Reactions of 2-alkylimidazoles and 2-methylbenzimidazoles with 1,3-diacid chlorides. Synthesis of highly functionalized hetero-cycles under mild conditions
摘要:
Highly functionalized heterocycles were synthesized in one-pot reactions of 2-alkylimidazoles or 2-methylbenzimidazoles with 1,3-diacid chlorides. Some of the cyclizations proceed through cyclic-N,N'-ketene acetal intermediates. (C) 2009 Elsevier Ltd. All rights reserved.
Reactions of 2-alkylimidazoles and 2-methylbenzimidazoles with 1,3-diacid chlorides. Synthesis of highly functionalized hetero-cycles under mild conditions
作者:Sabornie Chatterjee、Guozhong Ye、Charles U. Pittman
DOI:10.1016/j.tetlet.2009.10.116
日期:2010.2
Highly functionalized heterocycles were synthesized in one-pot reactions of 2-alkylimidazoles or 2-methylbenzimidazoles with 1,3-diacid chlorides. Some of the cyclizations proceed through cyclic-N,N'-ketene acetal intermediates. (C) 2009 Elsevier Ltd. All rights reserved.