铱催化环加成反应的研究进展  

Progress of Iridium-Catalyzed Cycloaddition Reactions

作　　者：边红旭[1] 杨定乔[1] 

机构地区：[1]华南师范大学化学与环境学院,广州510006

出　　处：《有机化学》2010年第4期506-514,共9页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(No.20772036);广东省自然科学基金重点(No.8251063101000002);广东省自然科学基金(No.7005804)资助项目

摘　　要：过渡金属催化环加成反应是合成单环及多环化合物的重要方法,也是有机化学的研究热点之一.综述了近年来铱催化环加成反应的研究进展,主要包括了[2+2+1],[2+2+2],[4+2],1,3-偶极环加成反应等,及少量关于[3+2+2],[3+2],[5+1]环加成反应的报道,并讨论了部分铱催化环加成反应机理.Transition metal-catalyzed cycloaddition reaction of unsaturated substances, such as alkynes and alkenes, is one of the most important methods for the synthesis of mono-ring and multi-ring systems. In this paper, the recent progress in iridium-catalyzed cycloaddition reactions is reviewed, mainly including [2＋ 2 ＋ 1 ], [2 ＋ 2 ＋ 2], [4 ＋ 2], 1,3-dipolar cycloaddition reactions. In addition, some iridium-catalyzed [3 ＋ 2 ＋ 2], [3 ＋2] and [5 ＋ 1] cycloaddition reactions are described. Some parts of cycloaddition reaction mecha- nisms are also discussed.

关 键 词：铱催化 环加成 铱配合物 

分 类 号：O621.25[理学—有机化学]