Study on the influence of substituents upon the hydrogenation of nitrobenzene using a polymer-supported palladium-imidazole complex catalyst

被引：10

作者：

Udayakumar, V. ^{[1
]}

Alexander, S. ^{[1
]}

Gayathri, V. ^{[1
]}

Shivakumaraiah ^{[2
]}

Viswanathan, B. ^{[3
]}

机构：

[1] Bangalore Univ, Dept Studies Chem, Bangalore 560001, Karnataka, India

[2] Siddaganga Inst Technol, Tumkur 572103, Karnataka, India

[3] IIT Madras, Natl Ctr Catalysis Res, Madras 600036, Tamil Nadu, India

来源：

REACTION KINETICS MECHANISMS AND CATALYSIS | 2011年 / 103卷 / 02期

关键词：

Recoverable catalyst; Polymer-supported catalyst; Substituted nitrobenzene; Catalytic hydrogenation; Hammett's substituent constant; LIQUID-PHASE HYDROGENATION; AROMATIC NITRO-COMPOUNDS; SELECTIVE HYDROGENATION; M-DINITROBENZENE; REDUCTION; NITROCOMPOUNDS; KINETICS; WATER;

D O I：

10.1007/s11144-011-0308-1

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：

Hydrogenation of various nitroarenes by a polymer-supported palladium-imidazole complex at ambient conditions was investigated. The effect of various substituents upon the rate of hydrogenation of nitrobenzene was studied. The rate of para-substituted nitrobenzene hydrogenation was related to the corresponding Hammett substituent constant. The kinetics of hydrogenation and the reusability of the catalyst were also studied.

引用

页码：341 / 352

页数：12

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