Iron-catalyzed aryl- and alkenyllithiation of alkynes and its application to benzosilole synthesis

被引：41
|
作者：
Shirakawa, Eiji [1 ]
Masui, Seiji [1 ]
Narui, Rintaro [1 ]
Watabe, Ryo [1 ]
Ikeda, Daiji [1 ]
Hayashi, Tamio [1 ]
机构：
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 34期
关键词：
MAGNESIUM MEDIATED CARBOMETALLATION; STEREOSELECTIVE-SYNTHESIS; ACETYLENIC-COMPOUNDS; PROPARGYL ALCOHOLS; DIRECT ROUTES; COMPLEX; ARYLMAGNESIATION; CARBOLITHIATION; REACTIVITY; CARBOSTANNYLATION;
D O I：
10.1039/c1cc11989c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Phenyl- and vinyllithiums having an alkyl substituent at their ortho- and cis-position, respectively, readily added to alkynes in the presence of 5 mol% of Fe(acac)(3). The reaction of o-(trimethylsilyl) phenyllithium with alkynes gave benzosiloles through an addition-cyclization sequence.
引用
收藏
页码：9714 / 9716
页数：3
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