Pinacol versus para coupling of aromatic ketones

被引：14

作者：

Maury, O ^{[1
]}

Villiers, C ^{[1
]}

Ephritikhine, M ^{[1
]}

机构：

[1] CEA SACLAY,CNRS,DRECAM,DSM,SERV CHIM MOL,F-91191 GIF SUR YVETTE,FRANCE

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 37期

关键词：

D O I：

10.1016/S0040-4039(97)01508-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aromatic ketones PhCOR were coupled with uranium complexes to give, after deuterolysis, the pinacol 3 and the keto-alcohol 4 resulting respectively from the pinacol and pam coupling of the carbonyl substrate. The organometallic precursors of 3 and 4 were in equilibrium. Pinacols were obtained in higher yields by using the less sterically hindered complexes. (C) 1997 Elsevier Science Ltd.

引用

页码：6591 / 6594

页数：4

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