With molecular-oxygen-activated Lewis acids: Dinuclear molybdenum complexes for aza-Diels-Alder reactions of acyl hydrazones

被引：21
|
作者：
Yamashita, Yasuhiro [1 ]
Salter, Matthew M. [1 ]
Aoyama, Kayoko [1 ]
Kobayashi, Shu [1 ]
机构：
[1] Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 23期
关键词：
aza-Diels-Alder reaction; homogeneous catalysis; Lewis acids; molybdenum; oxygen activation;
D O I：
10.1002/anie.200600801
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Chemical Equation Presented) Easy activation: A Lewis acid catalyst based on molybdenum relies on activation by molecular oxygen for its high catalytic activity. The novel complex catalyzes the aza-Diels-Alder reaction of acyl hydrazones with Danishefsky dienes (see scheme) and other Lewis acid mediated reactions, such as the Mukaiyama aldol addition, Mannich-type reactions, and the addition of trimethylsilylcyanide to imines. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：3816 / 3819
页数：4
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