Highly efficient alcohol oxidation catalyzed by palladium(II)-alkylamine complexes using atmospheric molecular oxygen

被引:12
|
作者
Shimazu, Shogo [1 ]
Uehara, Tae [1 ]
Asami, Aki [1 ]
Hara, Takayoshi [1 ]
Ichikuni, Nobuyuki [1 ]
机构
[1] Chiba Univ, Dept Appl Chem & Biotechnol, Grad Sch Engn, Inage Ku, Chiba 2638522, Japan
关键词
alcohol oxidation; molecular oxygen; palladium(II)-alkylamine complex;
D O I
10.1016/j.molcata.2007.10.036
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
Two series of palladium(II)-alkylamine (Pd(Me(2)NCn)(2)(OAc)(2), Me(2)NCn: N,N'-dimethylalkylamine, n = 4, 8, 12, and 16) and palladium(II) N,N'-dialkylamine (Pd(Cn(2)NH)(2)(OAc)(2), Cn(2)NH: N,N'-dialkylamine, n=4,8, and 12) were prepared. These homogeneous Pd complexes catalyzed the aerobic oxidation of wide range of alcohols into the corresponding aldehydes and ketones efficiently. For example, a benzylalcohol oxidation proceeded rapidly by means of Pd(Me(2)NCl2)(2)(OAc)(2) with an excellent turnover frequency of up to 96 h(-1). (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:28 / 33
页数:6
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