A kinetic study on decomposition of 2,2′-(3" -nitrophenylsulfonyl) ethyl ether

被引：1
|
作者：
Wu, ZW [1 ]
Dong, ZT
Chen, ZX
机构：
[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
[2] Dankong Ind & Trade Co Ltd, Taizhou 318000, Peoples R China
来源：
DYES AND PIGMENTS | 2005年 / 65卷 / 01期
关键词：
reactive mechanism; 2.2 '-bi-(3 ''-nitrophenylsulfonyl) ethyl ether; 3-(beta-hydroxy-ethylsulfonyl) nitrobenzene; kinetic constants;
D O I：
10.1016/j.dyepig.2004.06.024
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The mechanism of decomposition of 2,2'-(3"-nitrophenyl) ethyl ether in an alkaline medium had been studied. It consists of two consecutive reversible reactions: (1) hydrolysis of the ether to 3-vinyl-sulfonyl nitrobenzene and 3-(beta-hydroxy-ethylsulfonyl) nitrobenzene. (2) hydrolysis of 3-vinyl-sulfonyl nitrobenzene to 3-(beta-hydroxy-ethylsulfonyl) nitrobenzene. The kinetic constants of these reversible reactions are given; the optimum hydrolysis condition was applied in industrial production. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：83 / 87
页数：5
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