Manganese-Catalyzed Carbomagnesation of Alkynes

被引:1
作者
Hiroshi Shinokubo
Koichiro Oshima
机构
[1] Kyoto University,Department of Material Chemistry, Graduate School of Engineering
来源
Catalysis Surveys from Asia | 2003年 / 7卷
关键词
manganese; alkyne; Grignard reagent; carbometallation; cyclization;
D O I
暂无
中图分类号
学科分类号
摘要
The development of manganese-catalyzed carbomagnesation of alkynes is reviewed. Manganese salts mediate the efficient addition of a variety of Grignard reagents to alkynes. Allyl, aryl, and alkyl Grignard reagents participate in these reactions. In many cases, a hetero atom such as oxygen or nitrogen in substrates facilitates the addition reaction. Stoichiometric carbometalation reactions with manganese ate complexes are also discussed, as is cyclization of 1,6-diynes and 1,6-enynes via carbometalation with triallylmanganate.
引用
收藏
页码:39 / 46
页数:7
相关论文
共 6 条
[1]  
Tang J.(1997)undefined Bull. Chem. Soc. Jpn. 70 245-undefined
[2]  
Shinokubo H.(1998)undefined Organometallics 17 290-undefined
[3]  
Oshima K.(undefined)undefined undefined undefined undefined-undefined
[4]  
Tang J.(undefined)undefined undefined undefined undefined-undefined
[5]  
Shinokubo H.(undefined)undefined undefined undefined undefined-undefined
[6]  
Oshima K.(undefined)undefined undefined undefined undefined-undefined