Structure and base catalysed cyclization of methyl (2,6-disubstituted-4-nitrophenylsulphanyl)ethanoates
Structure and base catalysed cyclization of methyl (2,6-disubstituted-4-nitrophenylsulphanyl)ethanoates
复制标题
DOI：
10.1016/s0022-2860(03)00424-1
复制
发表时间：
2003-09-30
影响因子：
3.8
通讯作者：
Machácek, V
中科院分区：
文献类型：
--
作者：
Bertolasi, V;Dudová, K;Machácek, V
标题化合物的侧链-SCH_2COOCH_3在晶体中的构象与它们在溶液中碱催化闭环反应的活性相一致。在2，4-二硝基衍生物中，侧链朝向苯环的未取代邻位，在2-甲氧羰基衍生物的情况下朝向该取代基。(C)2003 Elsevier B. V.保留所有权利。
The conformation of side chain -SCH2COOCH3 in title compounds in crystal agrees with the reactivity of these compounds in base catalysed ring closure in solution. In the 2,4-dinitro derivative, the side chain is oriented towards the unsubstituted ortho-position of benzene ring, in the case of the 2-methoxycarbonyl derivative towards this substituent. (C) 2003 Elsevier B.V. All rights reserved.