Iron-Catalyzed Regioselective Alkoxycarbonylation of Imidazoheterocycles with Carbazates

被引：78

作者：

Gao, Yongyuan ^{[1
]}

Lu, Weiye ^{[1
]}

Liu, Ping ^{[1
]}

Sun, Peipei ^{[1
]}

机构：

[1] Nanjing Normal Univ, Jiangsu Collaborat Innovat Ctr Biomed Funct Mat, Jiangsu Prov Key Lab Mat Cycle Proc & Pollut Cont, Coll Chem & Mat Sci, Nanjing 210023, Jiangsu, Peoples R China

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2016年 / 81卷 / 06期

基金：

中国国家自然科学基金;

关键词：

METAL-FREE; OXIDATIVE ALKOXYCARBONYLATION; CARBONYLATION REACTIONS; DIRECT ARYLATION; ALKENES; C-3; ARYLALKOXYCARBONYLATION; 2-ISOCYANOBIPHENYLS; PHENANTHRIDINES; THIOCYANATION;

D O I：

10.1021/acs.joc.6b00046

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A regioselective alkoxycarbonylation of imidazoheterocycles using carbazates as ester group sources in DMSO was developed, in which an inexpensive FeCl2 center dot 4H(2)O was used as the catalyst and (NH4)(2)S2O8 was the oxidant. The reaction proceeded smoothly under an air atmosphere to give the 3-alkoxycarbonylated products in moderate to good yields.

引用

页码：2482 / 2487

页数：6

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