Palladium-catalyzed isomerization of (homo-)allylic alcohols in molten tetrabutylammonium bromide, a recyclable system

被引：32
|
作者：
Ganchegui, B [1 ]
Bouquillon, S [1 ]
Hénin, F [1 ]
Muzart, J [1 ]
机构：
[1] Univ Reims, CNRS, UMR React Select & Applicat, F-51687 Reims 2, France
来源：
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2004年 / 214卷 / 01期
关键词：
palladium-catalysis; isomerization; (Homo-)allylic alcohols; Molten ammonium salt; recycling;
D O I：
10.1016/j.molcata.2003.09.033
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Saturated ketones have been produced by heating secondary allylic alcohols and catalytic amounts of PdCl2 or Pd(OAc)(2) in molten n-Bu4NBr. After extraction of the organic material with diethyl ether, the ionic layer and the catalyst can be reused directly. Linear secondary homoallylic alcohols led also to the corresponding saturated ketones as main products. The procedure was less selective for primary allylic alcohols. (C) 2004 Elsevier B.V. All rights reserved.
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页码：65 / 69
页数：5
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