作者:Kaki Raveendra Babu、Nengbo Zhu、Hongli Bao
DOI:10.1021/acs.orglett.6b03287
日期:2017.1.6
An efficient, iron-catalyzed C–H alkylation of benzothiazoles by using alkyl diacyl peroxides and alkyl tert-butyl peresters which are readily accessible from carboxylic acids to synthesize 2-alkylbenzothiazoles is developed. This reaction is environmentally benign and compatible with a broad range of functional groups. Various primary, secondary, and tertiary alkyl groups can be efficiently incorporated
通过使用烷基二酰基过氧化物和烷基叔丁基过酸酯(一种很容易从羧酸合成2-烷基苯并噻唑的方法),开发了一种高效的铁催化的苯并噻唑的CH烷基化反应。该反应在环境上是无害的,并且与多种官能团相容。各种伯,仲和叔烷基可有效地掺入各种苯并噻唑中。该方法的有效性通过生物活性杂环的后期功能化得以说明。