Preparation of arylthiocyanates using N,N-dibromo-N,N′-bis(2,5-dimethylbenzenesulphonyl) ethylenediamine and N,N-dibromo-2,5-dimethylbenzenesulphonamide in the presence of KSCN as a novel thiocyanating reagent

被引：26

作者：

Khazaei, A ^{[1
]}

Alizadeh, A ^{[1
]}

Vaghei, RG ^{[1
]}

机构：

[1] Bu Ali Sina Univ, Fac Sci, Dept Chem, Hamadan 65175, Iran

来源：

MOLECULES | 2001年 / 6卷 / 03期

关键词：

KSCN; novel thiocyanation; reagents; synthesis;

D O I：

10.3390/60300253

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

N-Bromosulphonamides, synthesized via direct bromination of sulphonamides, react with several types of arene substrates in the presence of KSCN to afford aryl thiocyanates. The method appears to be generally applicable to benzenoid substrates with a wide range of substituents, such as N,N-dimethylaniline, p-xylene, anisole, mesitylene and cumene.

引用

页码：253 / 257

页数：5

共 10 条

[1] THIOCYANOGEN CHLORIDE .3. PREPARATION OF SOLUTIONS IN ACETIC ACID AND THEIR APPLICATION IN THE THIOCYANATION OF ARYL ETHERS AND ANILIDES [J].