Continuous flow hydrogenation using polysilane-supported palladium/alumina hybrid catalysts

被引：42
|
作者：
Oyamada, Hidekazu
Naito, Takeshi
Kobayashi, Shu [1 ]
机构：
[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan
来源：
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 7卷
基金：
日本学术振兴会;
关键词：
flow chemistry; hydrogenation; polysilane; palladium; reduction; REACTOR; NANOPARTICLES; REDUCTION; DEVICE;
D O I：
10.3762/bjoc.7.83
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Continuous flow systems for hydrogenation using polysilane-supported palladium/alumina (Pd/(PSi-Al(2)O(3))) hybrid catalysts were developed. Our original Pd/(PSi-Al(2)O(3)) catalysts were used successfully in these systems and the hydrogenation of unsaturated C-C bonds and a nitro group, deprotection of a carbobenzyloxy (Cbz) group, and a dehalogenation reaction proceeded smoothly. The catalyst retained high activity for at least 8 h under neat conditions.
引用
收藏
页码：735 / 739
页数：5
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