本发明涉及是利用铜盐-2,2’联吡啶-TEMPO的催化体系,在室温和无需氮气保护的条件下进行醇与胺氧化缩合反应,通过此方法可以实现室温条件下用价廉易得醇代替醛与胺反应,合成一系列亚胺类化合物。本发明中所使用的催化体系,可以实现在室温水相条件下的醇、胺的氧化、缩合反应,催化体系价格便宜、条件温和,而且反应易于操作。本反应也可以在无溶剂条件下进行,一定程度上可以降低有机溶剂对环境可能造成的污染,而且此反应可以在室温条件下顺利进行,对反应条件的要求非常低,具有良好的工业应用前景。
1.一种亚胺类化合物的合成方法,其特征在于:催化剂为铜盐-2,2’-联吡啶-TEMPO体系,在无需惰性气体保护的空气条件下催化醇与胺的串联氧化缩合反应,胺与醇的摩尔比为3:1到1:1到1:3,室温条件下,反应时间为10~96小时,反应式为:
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>其中:R
1、R
2为芳香族取代基、杂芳取代基或脂肪族取代基,反应的溶剂为甲苯、DMSO、苯、二甲苯、DMF、二氯甲烷、THF、氯仿、甲醇、乙醇、乙酸乙酯、乙腈或1,4-二氧六环的一种,或为无溶剂,所述催化剂中的铜盐为溴化铜、氯化铜、硫酸铜、醋酸铜、氯化亚铜或溴化亚铜的一种,铜盐的用量为0.001~20mol%,所述催化剂中的TEMPO用量为0.001-20mol%,所述催化剂中的联吡啶用量为0.001~20mol%。
2.如权利要求1所述的一种亚胺类化合物的合成方法,其特征在于:反应的溶剂为乙腈。
技术领域本发明属于化学合成领域,具体涉及一种亚胺类化合物的合成方法。
背景技术亚胺类化合物是非常重要的一类有机合成中间体和重要的氮源,不仅可用于合成各类含氮有机化合物、药物、生物化学活性物质和天然产物,而且由于其独特的抑菌、杀菌、抗肿瘤、抗病毒的生物活性,良好的配位化学性能,引起了人们广泛、系统、深入的理论与应用研究。近年来,虽然有陆续报道各种亚胺类化合物合成的新方法,但是,传统的胺与醛或者酮的缩合反应依然是合成亚胺类化合物的最简单直接的方法。醇类化合物是最人们最容易获取、来源最广、价格低、毒性较小,又是非常稳定的有机化合物之一,而且,与臭味重、不稳定,难保存运输的醛酮类化合物相比,醇在很多方面都比羰基化合物更为绿色的试剂,近年来在绿色化学方面有很多的应用。采用醇替代醛的方法具有很多优点,比如将醇氧化与醛与胺的缩合两步反应在一步内使用一锅合成法实现,可以简化反应步骤,减少消耗,提高效率;还可以避免使用醛时遇到的醛的保存和使用带来的困难和较高的反应条件,可以提高资源与能源的利用率,降低消耗等等。目前,已经有报道利用醇取代醛来合成亚胺类化合物,但这些方法或多或少都存在着一些缺陷,如使用了复杂的、难以制备的金属Ru和Os配合物,该反应需要在溶剂、高温(大于150℃)、和惰性气体保护的氛围下进行,而且该方法只能制备脂肪族的亚胺类化合物;在文献d)的方法中,非均相的Ru催化剂的催化效率似乎更差,不仅需要高温、反应时间长,还需要大量的碱;又如一些合成方法中,以非均相的Pd为催化剂,在反应过程中,要使用大量的醇和UV照射。目前文献报导的方法中,仍然没有一种适用范围广、绿色、温和高效又经济的催化体系可以催化醇和胺的氧化缩合反应来合成亚胺类化合物。因此,寻找一种高效催化体系,实现在低温条件下快速的将醇、胺的氧化、缩合反应来制备亚胺类的化合物
发明内容本发明要解决的问题在于提供一种催化方法:从廉价、稳定、易得的醇出发,寻找合适的催化体系,在室温和无需氮气保护的条件下进行醇与胺氧化缩合反应,实现环境污染小、高效的合成亚胺类化合物。本发明中所涉及的反应可以用以下通式来表示:
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>R
1可以是各种官能团取代在2-,3-,或4-的苯基或各类取代芳基,各种碳链和取代的烷基,2-取代的呋喃、2-取代噻吩、2-取代吡啶基等各类取代杂芳基,还可以是取代基为烯基、炔基的各类取代烯丙醇、取代炔丙醇等各类不饱和醇。R
2基团可以是各种官能团取代在2-,3-,或4-的苯基或者各类芳基,2-、3-或者4-位取代的吡啶基等各类取代杂芳基,各种碳链和取代的烷基,氨基的α-位的碳可以是伯碳、仲碳或者是叔碳。反应的溶剂可以是甲苯、DMSO、苯、二甲苯、DMF、二氯甲烷、THF、氯仿、甲醇、乙醇、乙酸乙酯、乙腈、1,4-二氧六环等常规溶剂的一种,或者为无溶剂,优选乙腈。本发明所涉及的铜盐,可以为溴化铜、氯化铜、硫酸铜、醋酸铜、氯化亚铜、溴化亚铜的一种,优选碘化亚铜。本发明的反应中,所用配体为联吡啶之类的NN-双齿配体,其用量优选0.001~20mol%。本发明的反应中,所用氧化促进剂为TEMPO之类的各类取代氧化氮类(N-O)化合物,其用量优选0.001~20mol%。本发明的反应中,所用添加剂为四氢吡咯、氮-甲基咪唑、碳酸钾、氢氧化钾的一种。本发明的反应中,所用铜盐的用量优选0.001~20mol%,所使用的胺与醇的摩尔比优选3∶1到1∶1到1∶3。反应进行的温度为-10~100℃,优选20~30℃。反应时间为10~96小时,优选6~24小时。本发明中所使用的铜盐直接可以购买得到,使用该催化体系,可以地催化剂用量条件下仍可实现在室温和空气条件下的醇和胺的氧化缩合反应。本催化体系与文献中报导的其它体系相比,价格便宜,条件温和,而且反应易于操作。本反应也可以在无溶剂条件下进行,一定程度上可以降低有机溶剂对环境可能造成的污染,而且此反应可以在室温条件下顺利进行,对反应条件的要求非常低,具有良好的工业应用前景。
具体实施方式通过下述实施方式将有助于理解本发明,但并不限制于本发明的内容。实施例1苄醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基苯甲亚胺,分离收率94%。
1Hxa0NMR(500MHz,CDCl
3):δ8.28(s,1H),7.74(m,2H),7.36-7.31(m,3H),7.31-7.25(m,4H),7.20(d,J=3.0Hz,1H),4.74(d,J=0.7Hz,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.8,139.3,136.1,130.6,128.5,128.4,128.1,127.9,126.9,64.9.MS(EI):m/z(%)196(5),195(32),194(33),117(12),104(5),92(38),91(100),65(16),51(5).实施例24-氯苄醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的对氯苄醇(0.28g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基对氯苯甲亚胺,收率87%。
1Hxa0NMR(500MHz,CDCl
3):δ8.21(s,1H),7.63(d,J=8.4Hz,2H),7.34-7.25(m,6H),7.21(m,1H),4.73(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.3,139.0,136.5,134.6,129.4,128.7,128.4,127.9,126.9,64.8.MS(EI):m/z(%)230(5),229(7),228(15),227(16),194(2),165(3),151(6),125(3),118(3),104(2),92(40),91(100),90(3),89(9),77(1),65(14),51(3).实施例32-氯苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的2-氯苄醇(0.28g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基2-氯苯甲亚胺,收率89%。
1HNMR(500MHz,CDCl
3):δ8.84(s,1H),8.09(m,1H),7.38-7.29(m,6H),7.28-7.21(m,2H),4.85(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ158.4,139.0,135.1,133.1,131.5,129.7,128.5,127.9,126.9,65.2.MS(EI):m/z(%)230(3),229(4),228(8),227(10),193(4),165(4),150(6),118(3),92(63),91(100),89(10),65(14),51(2).实施例44-溴苄醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的4-溴苄醇(0.37g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基对溴苯甲亚胺,收率87%。
1HNMR(500MHz,CDCl
3):δ8.24(s,1H),7.58(d,J=7.9Hz,2H),7.48(d,J=8.2Hz,2H),7.36-7.26(m,4H),7.23(t,J=5.9Hz,1H),4.75(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.7,139.2,135.2,132.5,131.9,129.8,128.7,128.1,127.2,125.3.MS(EI):m/z(%)275(2),274(16),273(19),272(16),271(17),196(3),194(4),193(5),192(3),165(3),164(5),156(2),154(2),117(4),116(3),115(6),93(3),92(42),91(100),90(5),88(10),65(12),51(2).实施例54-硝基苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的4-硝基苄醇(0.31g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基对硝基苯甲亚胺,收率80%。
1Hxa0NMR(500MHz,CDCl
3):δ8.40(s,1H),8.19(d,J=8.7Hz,2H),7.88(d,J=8.7Hz,2H),7.40-7.30(m,4H),7.26(m,1H),4.84(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.4,148.9,141.6,138.5,128.9,128.6,128.0,127.2,123.7,65.1.MS(EI):m/z(%)240(7),239(4),223(2),193(2),165(2),116(2),92(30),91(100),77(1),65(12),51(2).实施例64-甲氧基苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的4-甲氧基苄醇(0.28g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基对甲氧基苯甲亚胺,收率90%。
1Hxa0NMR(500MHz,CDCl
3):δ8.30(s,1H),7.72(d,J=7.7Hz,2H),7.32(m,4H),7.23(m,1H),6.91(d,J=8.0Hz,2H),4.77(s,2H),3.80(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.2,139.6,131.9,129.8,128.4,127.9,126.9,113.9,64.9,55.3.MS(EI):m/z(%)225(7),224(42),223(49),209(4),165(2),147(9),134(17),133(11),132(8),121(8),117(13),104(6),92(26),91(100),77(8),65(15),63(3),51(4).实施例73-甲氧基苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的3-甲氧基苄醇(0.28g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基3-甲氧基苯甲亚胺,收率76%。
1Hxa0NMR(500MHz,CDCl
3):δ8.43(s,1H),7.51(t,J=3.5Hz,1H),7.43(t,J=4.6Hz,4H),7.40(d,J=7.1Hz,2H),7.36(m,1H),7.07(m,1H),4.91(s,2H),3.91(d,J=4.7Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.9,159.9,139.2,137.6,129.5,128.5,127.9,126.9,121.6,117.5,111.7,64.9,55.3.MS(EI):m/z(%)226(11),225(70),224(56),210(6),194(8),181(3),165(3),148(2),132(4),117(3),104(4),92(16),91(100),77(7),65(15),51(4).实施例82-甲氧基苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的2-甲氧基苄醇(0.28g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基2-甲氧基苯甲亚胺,收率90%。Hxa0NMR(500MHz,CDCl
3):δ8.85(s,1H),8.02(m,1H),7.43-7.30(m,5H),7.24(m,1H),6.97(t,J=7.3Hz,1H),6.91(d,J=8.3Hz,1H),4.82(s,2H),3.87(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.8,159.9,139.2,137.6,129.5,128.5,127.9,126.9,121.6,117.5,111.7,64.9,55.3.MS(EI):m/z(%)224(5),223(13),209(4),193(4),165(2),135(9),134(92),119(30),107(8),92(15),91(100),77(9),65(16),51(5).实施例92-氨基苄醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与3mmol的2-氨基苄醇(0.369g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基2-氨基苯甲亚胺,收率62%。Hxa0NMR(500MHz,CDCl
3):δ8.85(s,1H),8.02(m,1H),7.43-7.30(m,5H),7.24(m,1H),6.97(t,J=7.3Hz,1H),6.91(d,J=8.3Hz,1H),4.82(s,2H),3.87(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.8,159.9,139.2,137.6,129.5,128.5,127.9,126.9,121.6,117.5,111.7,64.9,55.3.MS(EI):m/z(%)224(5),223(13),209(4),193(4),165(2),135(9),134(92),119(30),107(8),92(15),91(100),77(9),65(16),51(5).实施例102-呋喃甲醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的2-呋喃甲醇(0.20g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基2-呋喃甲亚胺,收率87%。
1HNMR(500MHz,CDCl
3):δ8.16(s,1H),7.51(s,1H),7.40-7.29(m,4H),7.26(m,1H),6.77(d,J=3.4Hz,1H),6.47(m,1H),4.78(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ151.6,150.4,144.7,138.8,128.5,128.2,127.0,114.0,111.6,65.0.MS(EI):m/z(%)186(4),185(29),184(7),156(7),129(3),117(4),107(15),104(12),92(14),91(100),81(10),80(10),77(5),65(20),63(4),52(10),51(9).实施例112-噻吩甲醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的2-噻吩甲醇(0.23g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基-2-噻吩甲亚胺,收率82%。
1Hxa0NMR(500MHz,CDCl
3):δ8.40(s,1H),7.34(m,1H),7.32-7.26(m,5H),7.26-7.20(m,1H),7.02(m,1H),4.75(s,2H).
13CNMR(125.4MHz,CDCl
3):δ155.1,142.4,139.0,130.6,128.9,128.4,127.9,127.3,126.9,64.4.MS(EI):m/z(%)201(6),200(38),199(13),117(16),104(10),98(6),97(9),96(11),92(22),91(100),65(18),51(4).实施例122-吡啶甲醇与丁胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol丁胺(0.219g)与2mmol的2-吡啶甲醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-丁基-2-吡啶甲亚胺,收率89%。
1Hxa0NMR(500MHz,CDCl
3):δ8.64(d,J=3.9Hz,1H),8.38(s,1H),7.99(d,J=7.6Hz,1H),7.73(t,J=7.2Hz,1H),7.38-7.24(m,1H),3.68(t,J=6.7Hz,2H),1.80-1.62(m,2H),1.41(m,2H),0.96(t,J=7.2Hz,3H).
13CNMR(125.4MHz,CDCl
3):δ161.7,154.7,149.4,136.5,124.6,121.2,61.2,32.8,20.4,13.9.MS(EI):m/z(%)161(1),144(1),133(4),120(10),119(100),108(19),106(8),93(11),92(59),79(12),78(14),69(4),65(14),52(10),51(9),50(3).实施例132-己醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与3mmol的己醇(0.306g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率89%。
1Hxa0NMR(500MHz,CDCl
3):δ7.79-7.77(m,2H),7.42-7.39(m,3H),4.82(s,2H),0.90-0.80(m,12H).
13Cxa0NMR(125.4MHz,CDCl
3):δ163.6,138.9,128.6,127.9,125.7,64.8,31.6,29.0,26.0,22.4,14.1.MS(EI):m/z(%)189(1),160(3),146(13),133(56),132(40),118(8),116(7),92(9),91(100),65(14),51(2).实施例143-苯丙醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.21g)与2mmol的3-苯丙醇(0.27g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到N-苄基-苯丙亚胺,收率64%。
1Hxa0NMR(500MHz,CDCl
3):δ7.62(m,1H),7.44-7.41(m,5H),7.32-7.29(m,5H),4.54(s,2H),2.83(t,J=5Hz,10Hz,2H),2.68(m,2H).
13CNMR(125.4MHz,CDCl
3):δ163.6,141.3,138.9,128.7,128.6,127.9,127.7,125.9,125.7,64.8,31.8,30.8.MS(EI):m/z(%)223(11),132(61),118(12),117(7),105(19),92(11),91(100),79(5),77(10),65(24),51(8).实施例15苄醇与2-呋喃甲胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02-呋喃甲胺(0.19g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率88%。
1Hxa0NMR(500MHz,CDCl
3):δ8.33(s,1H),7.82-7.70(m,2H),7.48-7.31(m,4H),6.34(s,1H),6.27(d,J=3.0Hz,1H),4.77(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ163.0,152.6,142.3,136.2,131.0,128.7,128.5,110.6,107.6,57.4.MS(EI):m/z(%)186(4),185(30),184(3),117(3),91(2),90(3),82(7),81(100),77(4),53(17),51(5).实施例16苄醇与苯乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苯乙胺(0.24g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率91%。
1Hxa0NMR(500MHz,CDCl
3):δ8.15(s,1H),7.75-7.63(m,2H),7.40(s,3H),7.15-7.32(m,5H),3.85(t,J=7.4Hz,2H),3.01(t,J=7.4Hz,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.3,130.5,128.9,128.5,128.3,127.9,126.1,63.1,37.4.21.4.实施例17苄醇与丁胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol丁胺(0.219g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率89%。
1Hxa0NMR(500MHz,CDCl
3):δ8.26(s,1H),7.72(m,2H),7.43-7.37(m,3H),3.61(t,J=6.9Hz,2H),1.74-1.62(m,2H),1.46-1.31(m,2H),0.95(t,J=7.4Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.6,136.4,130.4,128.5,128.0,61.5,33.0,20.5,13.9.MS(EI):m/zxa0161(10),160(22),132(34),119(33),118(100),104(28),91(83),84(27),83(23),77(10),65(7),51(5).实施例18苄醇与2-甲基丙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmolxa02-甲基丙胺(0.219g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率92%。
1Hxa0NMR(500MHz,CDCl
3):δ8.24(s,1H),7.73(m,2H),7.45-7.38(m,3H),3.44(d,J=6.6Hz,2H),2.02(m,1H),0.96(d,J=6.7Hz,6H).
13CNMR(125.4MHz,CDCl
3):δ160.7,136.4,130.4,128.5,128.0,69.8,29.6,20.7.MS(EI):m/zxa0161(8),160(24),119(24),118(100),104(8),91(99),89(9),77(9),65(8),51(6).实施例19苄醇与辛胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol辛胺(0.387g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率92%。
1Hxa0NMR(500MHz,CDCl
3):δ8.27(s,1H),7.72(m,2H),7.45-7.37(m,3H),3.60(t,J=7.0Hz,2H),1.79-1.57(m,2H),1.47-1.16(m,10H),0.88(t,J=6.8Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.5,136.4,130.4,128.5,128.0,61.8,31.9,30.9,29.5,29.3,27.4,22.7,14.1.MS(EI):m/zxa0217(1),216(4),188(5),174(18),160(91),146(10),133(10),132(53),118(84),104(33),91(100),77(11),65(9),55(10),51(5).实施例20苄醇与环己基胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol环己基胺(0.297g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率93%。
1Hxa0NMR(500MHz,CDCl
3):δ8.31(s,1H),7.77-7.65(m,2H),7.38(m,3H),3.26-3.09(m,1H),1.89-1.79(m,2H),1.70(ddd,J=12.6,11.1,2.8xa0Hz,3H),1.64-1.53(m,2H),1.44-1.31(m,2H),1.26(ddd,J=21.5,12.4,3.4xa0Hz,1H).
13CNMR(125.4MHz,CDCl
3):δ158.5,136.7,130.3,128.5,128.0,69.9,34.4,25.7,24.8.MS(EI):m/z188(9),187(68),186(47),172(10),158(100),145(23),144(85),133(10),132(44),117(22),106(29),105(18),104(96),91(26),90(20),89(20),77(22),67(12),55(32),51(8).实施例21苄醇与1-苯基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa01-苯基乙胺(0.24g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率88%。
1HNMR(500MHz,CDCl
3):δ8.28(s,1H),7.74(d,J=3.8Hz,2H),7.41(d,J=7.7Hz,2H),7.36-7.24(m,5H),7.18(t,J=7.2Hz,1H),4.48(q,J=6.5Hz,1H),1.56(d,J=6.6Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.3,145.2,136.4,130.5,128.5,128.4,128.2,126.8,126.6,69.6,24.9.MS(EI):m/z(%)210(4),209(22),208(15),194(18),167(3),165(3),152(2),13xa01(3),130(3),116(4),106(13),105(100),104(9),103(10),91(4),90(5),89(8),79(13),78(4),77(16),65(3),63(3),52(1),51(6).实施例22苄醇与(R)-1-苯基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol(R)-1-苯基乙胺(0.24g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率90%。
1Hxa0NMR(500MHz,CDCl
3):δ8.32(s,1H),7.76(m,2H),7.42(d,J=7.6Hz,2H),7.39-7.26(m,5H),7.21(t,J=7.3Hz,1H),4.50(q,J=6.4Hz,1H),1.57(d,J=6.6Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.3,145.2,136.4,130.5,128.5,128.4,128.2,126.8,126.6,69.7,24.9.MS(EI):m/z(%)210(2),209(12),208(8),194(11),167(3),152(1),131(2),130(2),106(12),105(100),104(9),103(11),91(5),90(5),89(8),77(19),52(2),51(8).实施例23苄醇与(S)-1-苯基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol(S)-1-苯基乙胺(0.24g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率82%。
1Hxa0NMR(500MHz,CDCl
3):δ8.33(s,1H),7.77(d,J=2.0Hz,2H),7.49-7.40(m,2H),7.40-7.27(m,5H),7.21(t,J=6.7Hz,1H),5.03-4.00(m,1H),1.76-1.36(m,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.4,145.2,136.4,130.5,128.5,128.4,128.2,126.8,126.6,69.7,24.9.MS(EI):m/z(%)210(4),209(23),208(16),195(3),194(20),167(4),165(3),152(2),116(4),106(14),105(100),104(9),103(10),79(12),78(4),77(15),51(6).实施例24苄醇与2,2-二甲基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02,2-二甲基乙胺(0.15g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率81%。
1Hxa0NMR(500MHz,CDCl
3):δ8.27(s,1H),7.88-7.60(m,2H),7.39(m,3H),1.30(s,9H).
13Cxa0NMR(125.4MHz,CDCl
3):δ155.2,137.2,130.1,128.5,127.9,57.2,29.7.MS(EI):m/z(%)161(2),160(16),159(6),146(20),145(100),129(6),106(3),105(30),104(11),103(28),90(10),89(8),88(9),78(7),77(4),76(11),58(2),57(32),56(3),51(4),50(1).实施例25苄醇与苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苯胺(0.19g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率62%。
1Hxa0NMR(500MHz,CDCl
3):δ8.41(s,1H),7.88(m,2H),7.43(m,3H),7.36(q,J=8.2Hz,2H),7.20(m,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.3,152.0,136.2,131.3,129.1,128.8,128.7,125.9,120.8.MS(EI):m/z(%)182(12),181(88),180(100),152(6),104(16),78(18),77(84),63(5),51(33).实施例26苄醇与对甲基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol对甲基苯胺(0.21g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率83%。
1Hxa0NMR(500MHz,CDCl
3):δ8.44(s,1H),7.87(m,2H),7.48-7.38(m,3H),7.22-7.16(m,2H),7.13(d,J=8.3Hz,2H),2.35(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.3,149.4,136.3,135.6,131.1,129.7,128.6,128.6,120.8,20.9.MS(EI):m/z(%)196(14),195(96),194(100),180(4),165(3),152(3),118(15),96(8),91(42),89(10),77(6),65(20),63(4),51(5).实施例27苄醇与间甲基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol间甲基苯胺(0.21g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率71%。
1Hxa0NMR(500MHz,CDCl
3):δ8.42(s,1H),7.88(m,2H),7.43(m,3H),7.26(t,J=7.6Hz,1H),7.02(t,J=9.6Hz,3H),2.37(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.9,152.0,138.8,136.2,131.2,128.9,128.7,128.6,126.7,121.6,117.8,21.4.MS(EI):m/z(%)195(14),194(94),193(100),179(5),164(3),152(3),118(13),91(55),89(12),78(7),77(7),65(30),63(7),51(8).实施例28苄醇与邻甲基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于2普通反应器中,加入2mmol邻甲基苯胺(0.21g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率76%。
1Hxa0NMR(500MHz,CDCl
3):δ8.33(s,1H),8.00-7.75(m,2H),7.53-7.35(m,3H),7.27-7.14(m,2H),7.11(m,1H),6.90(d,J=7.6Hz,1H),2.36(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ159.3,151.1,136.5,131.8,131.2,130.2,128.7,128.6,126.7,125.6,117.6,17.8.MS(EI):m/z(%)195(12),194(80),193(67),179(3),167(8),152(4),118(100),117(21),96(11),91(39),89(14),77(8),65(32),63(8),51(9).实施例29苄醇与间甲氧基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol间甲氧基苯胺(0.25g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率54%。
1Hxa0NMR(500MHz,CDCl
3):δ8.45(s,1H),7.89(m,2H),7.57-7.42(m,3H),7.29(t,J=7.9Hz,1H),6.87-6.71(m,3H),3.83(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ153.5,136.1,131.4,129.9,129.7,128.9,128.8,128.7,112.9,111.8,106.7,55.3.MS(EI):m/z(%)211(15),210(100),209(69),195(7),179(5),167(10),152(3),134(8),107(25),78(19),77(36),64(17),63(12),51(8).实施例30苄醇与邻甲氧基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol邻甲氧基苯胺(0.25g)与2mmol的苄醇(0.22g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率63%。
1Hxa0NMR(500MHz,CDCl
3):δ8.46(s,1H),7.92(m,2H),7.49-7.39(m,3H),7.22-7.12(m,1H),7.08-6.87(m,3H),3.87(s,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.3,152.3,141.9,136.4,131.3,128.9,128.7,126.6,121.0,120.3,111.6,55.9.MS(EI):m/z(%)211(16),210(100),209(18),181(14),179(26),166(25),165(11),152(6),134(22),132(10),120(66),104(57),89(16),77(35),65(33),51(18).实施例31苄醇与对乙氧基苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol对乙氧基苯胺(0.274g)与3mmol的苄醇(0.324g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率80%。
1Hxa0NMR(500MHz,CDCl
3):δ8.45(s,1H),7.91-7.79(m,2H),7.43(m,3H),7.28-7.13(m,2H),6.94-6.82(m,2H),4.01(q,J=7.0Hz,2H),1.40(t,J=7.0Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ158.2,157.7,144.7,136.5,130.9,128.7,128.6,122.2,114.9,63.7,14.9.MS(EI):m/z(%)225(10),224(64),196(25),195(100),167(17),141(9),119(3),114(8),89(6),77(5),65(9),63(5),51(3).实施例32苄醇与对氯苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol对氯苯胺(0.254g)与3mmol的苄醇(0.324g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率70%。
1Hxa0NMR(500MHz,CDCl
3):δ8.43(s,1H),7.89(m,2H),7.54-7.42(m,3H),7.40-7.32(m,2H),7.20-7.11(m,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.7,150.5,135.9,131.6,131.4,129.2,128.9,128.8,122.2.MS(EI):m/z(%)216(33),215(45),214(100),213(99),180(6),151(8),138(17),113(15),111(45),89(17),77(25),63(8),51(15).实施例33苄醇与2-吡啶胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol2-吡啶胺(0.188g)与3mmol的苄醇(0.324g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率44%。
1Hxa0NMRxa0(500MHz,CDCl
3):δ9.15(s,1H),8.55-8.43(m,1H),8.03-7.96(m,2H),7.76(m,1H),7.56-7.45(m,3H),7.34(t,J=7.6Hz,1H),7.18(m,1H).
13Cxa0NMR(125.4MHz,CDCl
3):δ153.0,151.2,148.9,138.2,135.9,132.0,129.5,128.8,121.9,119.8.MS(EI):m/z(%)182(2),181(18),180(42),154(8),127(4),104(2),89(6),80(7),79(100),78(21),63(4),52(18),51(18).实施例34苄醇与3-吡啶胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa03-吡啶胺(0.188g)与3mmol的苄醇(0.324g),四氢吡咯(2mol%,0.0028g)。室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率66%。
1Hxa0NMR(500MHz,CDCl
3):δ8.5-8.41(m,2H),8.38(m,1H),7.88(m,2H),7.52-7.39(m,4H),7.32-7.18(m,1H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.9,147.7,147.0,142.6,135.7,131.9,128.9,128.8,127.7,123.6.MS(EI):m/z(%)183(12),182(94),181(100),154(5),127(7),116(3),105(12),89(20),78(98),77(17),64(9),63(11),52(11),5xa01(47),50(10).实施例353-苯基烯丙醇与苄胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.214g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率75%。
1Hxa0NMR(500MHz,CDCl
3):δ7.99(d,J=7.8Hz,1H),7.50-7.38(m,2H),7.28(m,6H),6.99-6.83(m,2H),6.29(m,1H),6.21(d,J=3.1Hz,1H),4.61(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ164.3,152.4,142.2,142.1,135.5,129.2,128.7,127.9,127.2,110.3,107.3,57.0.MS(EI):m/z(%)221(31),220(36),130(21),115(18),106(5),103(5),92(15),91(100),77(7),65(15),51(4).实施例363-苯基烯丙醇与2-呋喃甲胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02-呋喃甲胺(0.166g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率90%。
1Hxa0NMR(500MHz,CDCl
3):δ7.44-7.33(m,3H),7.31(m,3H),7.27-7.15(m,2H),6.60(d,J=15.9Hz,1H),6.35(m,1H),4.30(d,J=5.3Hz,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ136.7,131.1,128.6,128.5,127.7,126.5,63.7.MS(EI):m/z(%)211(9),210(16),182(4),130(18),115(12),103(4),82(9),81(100),77(6),53(21),51(5).HRMSxa0Calcdxa0forxa0C
14H
13NO(M+H)
+:212.1070;found:212.1072.实施例373-苯基烯丙醇与2-苯基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02-苯基乙胺(0.242g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率88%。
1Hxa0NMR(500MHz,CDCl
3):δ7.82(d,J=8.6Hz,1H),7.36-7.07(m,10H),6.94-6.84(m,1H),6.78(d,J=16.0Hz,1H),3.72(dd,J=10.9,3.9Hz,2H),2.95(t,J=7.5Hz,2H).
13Cxa0NMR(125MHz,CDCl
3):δ162.9,141.4,139.8,135.7,128.9,128.8,128.7,128.3,128.0,127.1,126.0,62.9,37.4.MS(EI):m/z(%)235(11),234(10),144(100),130(2),115(92),104(6),91(20),77(9),65(5),51(3).实施例383-苯基烯丙醇与丁胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol丁胺(0.219g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率88%。
1Hxa0NMR(500MHz,CDCl
3):δ8.00(d,J=6Hz,1H),7.45(d,J=7.7Hz,2H),7.34(t,J=7.6Hz,2H),7.29(m,1H),6.90(d,J=4.3Hz,2H)3.50(t,J=7.0Hz,2H),1.78-1.53(m,2H),1.37(dq,J=14.8,7.4Hz,2H),0.94(t,J=7.4Hz,3H).
13CNMR(125.4MHz,CDCl
3):δ162.3,141.1,135.9,128.9,128.8,128.4,127.2,61.3,33.0,20.5,13.9.MS(EI):m/z(%)187(40),186(51),158(25),145(33),144(75),130(47),117(15),116(20),115(100),103(12),91(23),77(13),68(19),51(5).实施例393-苯基烯丙醇与环己基胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol环己基胺(0.297g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率90%。
1Hxa0NMR(500MHz,CDCl
3):δ8.02(d,J=7.2Hz,1H),7.47-7.40(m,2H),7.35-7.29(m,2H),7.29-7.22(m,1H),7.03-6.78(m,2H),3.04(tt,J=10.6,4.0Hz,1H),1.85-1.75(m,2H),1.74-1.61(m,3H),1.53(m,2H),1.40-1.28(m,2H),1.22(m,1H).
13Cxa0NMR(125.4MHz,CDCl
3):δ160.3,141.1,135.9,128.9,128.8,128.6,127.1,69.6,34.4,25.6,24.8.MS(EI):m/z(%)213(93),212(86),198(8),184(43),170(53),158(16),157(13),156(61),144(20),143(13),136(23),130(90),116(28),115(100),103(17),91(21),77(16),67(13),55(27).实施例403-苯基烯丙醇与2,2-二甲基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02,2-二甲基乙胺(0.219g)与2mmol的3-苯基烯丙醇(0.268g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率86%。
1Hxa0NMR(500xa0MHz,CDCl
3):δ8.03(m,1H),7.46(d,J=7.5Hz,2H),7.34(t,J=7.4Hz,2H),7.29(d,J=7.1Hz,1H),6.97-6.90(m,2H),1.26(s,9H).
13Cxa0NMR(125.4MHz,CDCl
3):δ157.3,140.9,135.9,129.3,128.9,128.8,127.1,57.1,29.7.MS(EI):m/z(%)188(3),187(17),186(5),173(10),172(64),157(1),145(2),131(19),130(88),116(13),115(100),104(3),103(10),102(4),91(5),89(4),78(4),77(11),65(2),58(3),57(33),51(5).实施例413-苯基烯丙醇与苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苯胺(0.186g)与3mmol的3-苯基烯丙醇(0.402g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率69%。
1Hxa0NMR(500MHz,CDCl
3):δ8.23(d,J=10Hz,1H),7.56-7.47(m,2H),7.42-7.28(m,5H),7.24-7.14(m,3H),7.11(m,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ161.6,151.7,143.9,135.6,129.6,129.2,128.9,128.6,127.5,126.1,120.9.MS(EI):m/z(%)207(33),206(100),128(15),115(8),103(6),89(2),77(21),51(8).实施例423-苯基炔丙醇与苄胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苄胺(0.214g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率79%。
1HNMR(500MHz,CDCl
3):7.74(t,J=1.4Hz,1H),7.52(m,4H),7.44-7.27(m,8H),4.72(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ145.8,143.5,132.2,129.5,128.6,128.4,128.2,128.1,127.3,91.7,86.7,65.8.MS(EI):m/z(%)220(14),219(81),218(30),192(6),191(19),189(5),165(3),116(42),115(45),114(19),91(100),90(16),89(17),65(32),63(12),51(10),53(21),51(5).实施例433-苯基炔丙醇与2-呋喃甲胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02-呋喃甲胺(0.194g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率83%。
1Hxa0NMR(500MHz,CDCl
3):δ7.80(s,1H),7.51-7.53(m,3H),7.35-7.41(m,5H),4.74(s,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ151.2,147.0,142.5,132.3,129.6,128.5,121.5,110.4,108.2,92.4,86.6,52.8.MS(EI):m/z(%)208(20),207(28),192(4),180(21),179(63),168(2),155(4),153(14),152(12),128(6),127(7),115(13),114(11),102(5),81(100),77(9),75(9),63(7),53(43),52(12),51(14).HRMSxa0Calcdxa0forxa0C
14H
11NO(M+H):210.0920;found:210.0922.实施例443-苯基炔丙醇与2-苯基乙胺的反应
![]()
ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02-苯基乙胺(0.242g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率86%。
1Hxa0NMR(500MHz,CDCl
3):δ7.57(t,J=1.4Hz,1H),7.54-7.49(m,1H),7.48-7.42(m,1H),7.40-7.24(m,6H),7.23-7.15(m,2H),4.01(td,J=7.6,2.1Hz,1H),3.80(td,J=7.4,1.4Hz,1H),3.00(dt,J=12.4,7.5Hz,2H).
13Cxa0NMR(125.4MHz,CDCl
3):δ145.4,139.3,132.2,132.1,129.4,128.8,128.4,126.2,121.5,91.0,86.6,63.7,37.0.MS(EI):m/z(%)233(15),232(15),143(11),142(100),115(77),103(4),102(4),91(23),77(9),65(10),63(6),51(5).HRMSxa0Calcdxa0forxa0C
17H
15N(M+H):234.1277;found:234.1276.实施例453-苯基炔丙醇与丁胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol丁胺(0.219g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率84%。
1Hxa0NMR(500MHz,CDCl
3):δ7.82-7.62(m,1H),7.65-7.44(m,2H),7.43-7.12(m,3H),3.75(td,J=7.0,2.1Hz,1H),3.55(t,J=6.9Hz,1H),1.68(m,2H),1.53-1.24(m,2H),0.95(m,3H).
13Cxa0NMR(125.4MHz,CDCl
3):δ144.7,132.2,129.4,128.4,121.7,90.6,86.8,62.1,32.6,20.6,13.9.MS(EI):m/z(%)185(6),157(17),156(76),143(34),142(3xa01),129(14),128(27),116(26),115(100),114(21),113(12),102(16),89(9),88(10),87(4),77(9),65(4),63(9),62(5),51(6).实施例463-苯基炔丙醇与环己基胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入3mmol环己基胺(0.297g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率80%。
1Hxa0NMR(500MHz,CDCl
3):δ7.74(s,1H),7.43-7.22(m,5H),3.21-3.02(m,1H),1.97-1.47(m,10H).
13Cxa0NMR(125.4MHz,CDCl
3):δ142.7,132.2,129.3,128.4,121.7,90.8,86.9,70.6,34.1,25.5,24.6.MS(EI):m/z(%)211(35),210(76),196(8),183(34),182(62),170(21),169(20),168(42),167(29),157(16),156(83),155(12),154(15),141(14),130(26),129(32),128(100),115(55),114(90),113(26),103(15),102(38),88(22),77(23),76(11),67(22),55(45),54(12),53(13),51(12).实施例473-苯基炔丙醇与2,2-二甲基乙胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmolxa02,2-二甲基乙胺(0.219g)与2mmol的3-苯基炔丙醇(0.264g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率82%。
1Hxa0NMR(500MHz,CDCl
3):δ7.70(s,1H),7.53(m,2H),7.44-7.15(m,3H),1.25(s,9H).
13Cxa0NMR(125.4xa0MHz,CDCl
3):δ140.6,132.1,129.3,128.4,121.9,91.4,87.2,58.9,29.3.MS(EI):m/z(%)185(2),184(14),183(3),170(14),169(100),129(6),128(14),127(13),126(3),102(4),101(17),100(2),68(1),67(19),58(1),57(28),50(2).实施例483-苯基炔丙醇与苯胺的反应
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ntent="drawing" img-format="tif" inline="no" orientation="portrait" wi="700"/>依次称取CuI(1mol%,0.0038g),bipy(1mol%,0.0031g),TEMPO(2mol%,0.0063g)于普通反应器中,加入2mmol苯胺(0.186g)与3mmol的3-苯基炔丙醇(0.396g),室温敞口反应,以GC-MS和TLC跟踪检测。快速柱层析(以中性Al
2O
3为固定相),以含有1%三乙胺的石油醚与乙酸乙酯为淋洗液,得到产物,收率79%。
1Hxa0NMR(500MHz,CDCl
3):δ7.90(s,1H),7.58(m,2H),7.42-7.31(m,6H),7.19(m,4H).
13Cxa0NMR(125.4MHz,CDCl
3):δ150.9,143.6,132.4,129.8,129.2,128.5,127.2,121.4,120.8,94.8,87.6.MS(EI):m/z(%)205(14),204(91),203(100),189(7),178(27),177(12),176(14),152(7),127(3),113(8),102(35),89(14),88(12),77(53),76(29),63(10),62(5),51(31).