Triethylsilane-indium(III) chloride system as a radical reagent

被引:78
作者
Hayashi, N [1 ]
Shibata, I [1 ]
Baba, A [1 ]
机构
[1] Osaka Univ, Dept Mol Chem Sci & Technol, Ctr Atoms Mol & Ions Control, Grad Sch Engn, Suita, Osaka 5650871, Japan
关键词
D O I
10.1021/ol047849v
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel generation method of indium hydride (Cl(2)lnH) was found by the transmetalation of InCl3 with Et3SiH. In the intramolecular cyclization of enynes, the previously reported system (NaBH4-InCl3) has a problem of side reactions with the coexistent borane. In contrast, the problem was solved by the presented system, which affords effective hydroindation of alkynes.
引用
收藏
页码:4981 / 4983
页数:3
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