Formation of 1,4,2-Dithiazolidines or 1,3-Thiazetidines from 1,1-Dichloro-2-nitroethene and Phenylthiourea Derivatives,The Journal of Organic Chemistry

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Formation of 1,4,2-Dithiazolidines or 1,3-Thiazetidines from 1,1-Dichloro-2-nitroethene and Phenylthiourea Derivatives
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2016-08-31 00:00:00 , DOI: 10.1021/acs.joc.6b01307
Yian Feng ₁ , Minming Zou ₁ , Runjiang Song ₁ , Xusheng Shao ₁ , Zhong Li _{1,

2} , Xuhong Qian ₁

Affiliation

A method for preparation of 1,4,2-dithiazolidine or 1,3-thiazetidine heterocycles was developed by reactions of phenylthioureas with 1,1-dichloro-2-nitroethene. The solvent has a significant influence on the type of product formation. 1,4,2-Dithiazolidines were formed in the aprotic solvent chloroform, while in the protic solvent ethanol, 1,3-thiazetidines were the main products.

中文翻译：

由1,1-二氯-2-硝基乙烯和苯硫脲衍生物形成1,4,2-二噻唑烷或1,3-噻氮烷

通过苯硫脲与1，1-二氯-2-硝基乙烯的反应，开发了一种制备1,4,2-二噻唑烷或1,3-噻氮杂环丁烷杂环的方法。溶剂对产物形成的类型有重大影响。在质子惰性溶剂氯仿中形成1,4,2-二噻唑烷，而在质子惰性溶剂乙醇中，主要产物为1,3-噻唑烷。

更新日期：2016-08-31

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