Copper-catalyzed aerobic oxidation of alcohols under fluorous biphasic conditions

被引：192
|
作者：
Betzemeier, B
Cavazzini, M
Quici, S
Knochel, P
机构：
[1] Univ Munich, Inst Organ Chem, D-81377 Munich, Germany
[2] CNR, Ctr Sintesi & Stereochim Specali Sistemi Organ, I-20133 Milan, Italy
[3] CNR, Dipartimento Chim Organ & Ind, I-20133 Milan, Italy
来源：
TETRAHEDRON LETTERS | 2000年 / 41卷 / 22期
关键词：
bipyridine; copper; fluorous phase; oxidation; TEMPO;
D O I：
10.1016/S0040-4039(00)00620-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A catalytic amount of perfluoroalkyl substituted bipyridine 1 (2 mol%), CuBr . Me2S (2 mol%) and TEMPO (3.5 mol%) allow the oxidation of various alcohols to aldehydes and ketones in a fluorous biphasic system of chlorobenzene and perfluorooctane directly with oxygen. The catalyst can be used for several reaction runs without a loss of reactivity. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：4343 / 4346
页数：4
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