基于环己酮氧化脱氢构建碳-碳与碳-杂键  

C—C and C-Heteroatom Bonds Formation Based on Oxidative Dehydrogenation of Cyclohexanones

作　　者：陈劲进 常丹 肖福红 邓国军[1] Jinjin Chen;Dan Chang;Fuhong Xiao;Guojun Deng(College of Chemistry, Xiangtan University, Xiangtan 411105, China)

机构地区：[1]湘潭大学化学学院,湘潭411105

出　　处：《化学进展》2018年第5期564-577,共14页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21372187)资助~~

摘　　要：环己酮是一种廉价易得的大宗有机化工产品,被广泛用作有机合成反应的原料和中间体。脱氢芳构化是合成功能化芳烃的有效途径,使用环己酮作为反应底物,经过亲核加成、脱水和催化脱氢可以将非芳香的有机分子转化为芳香化合物。与传统的芳基化反应相比,该策略避免了苛刻的反应条件和含卤化合物的生产,克服了化学和区域选择性难以控制的难题,为功能化芳烃的合成提供了一条温和、环保的途径。本文就近年来以环己酮为原料,进行氧化脱氢、直接构建碳-碳和碳-杂键,及通过碳-杂键的形成合成杂环化合物的研究现状进行介绍。Cyclohexanones are cheap and commercially available compounds and widely used as raw materials and key intermediates in organic synthesis. Dehydrogenative aromatization has emerged as an efficient approach to access functionalized arenes. The transformation commonly involves sequential nucleophilic addition, dehydration and catalytically oxidative dehydrogenation. Compared to the traditional arylation methods, this strategy avoids the use of harsh reaction conditions and the production of halide wastes. In addition, the chemo- and regioselectivities can be easily controlled. Therefore, this method offers a milder/greener means for the synthesis of functionalized arenes. This review mainly focuses on the direct formation of C--C and C-heteroatom bonds using cyclohexanones as raw materials and the extension of these methodologies to the construction of various heterocycles.

关 键 词：环己酮 脱氢芳构化 碳-碳键 碳-杂键 杂环化合物 

分 类 号：O621.3[理学—有机化学] O626[理学—化学]