[HC(PY)3W(NO)2(CO)](SBF6)2 AS A LEWIS ACID PRECURSOR IN ADDITIONS OF SILYLATED C-NUCLEOPHILES TO CARBONYL-COMPOUNDS

被引：29

作者：

FALLER, JW

GUNDERSEN, LL

机构：

[1] Yale University, Department of Chemistry, New Haven, CT 06511-8118

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 14期

关键词：

D O I：

10.1016/S0040-4039(00)77592-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[HC(PY)3W(NO)2(CO)](SbF6)2 is a feasible Lewis acid catalyst precursor for the addition of silylated C-nucleophiles to carbonyl compounds. The O-silylated adducts are easily isolated without aqueous wort-up and the catalyst can be recycled. A remarkable solvent effect is found in the addition of TMS-CN to cyclohexanones.

引用

页码：2275 / 2278

页数：4

共 13 条

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