Manganese-promoted, titanocene-catalyzed stereoselective pinacol coupling of aldehydes

被引：39

作者：

Dunlap, MS ^{[1
]}

Nicholas, KM ^{[1
]}

机构：

[1] Univ Oklahoma, Dept Chem & Biochem, Norman, OK 73019 USA

来源：

SYNTHETIC COMMUNICATIONS | 1999年 / 29卷 / 07期

关键词：

D O I：

10.1080/00397919908086078

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aromatic and aliphatic aldehydes undergo pinacol coupling when treated with Mn/Me(3)SiCl in the presence of Cp(2)TiCl(2) as catalyst. Good yields of bis-silyl pinacol ethers are obtained with varying degrees of diastereoselectivity. Enantioselective pinacolization has been achieved using an enantiomerically enriched catalyst.

引用

页码：1097 / 1106

页数：10

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