S-Alkylation en s�rie h�t�rocyclique par catalyse par transfert de phase: thioalkyl-2-thiazoles, thioalkyl-2-?-4-thiazolines et thioalkyl-2-benzothiazoles
作者:Henri J. M. Dou、Parina Hassanaly、Jacky Kister、Gaston Vernin、Jacques Metzger
DOI:10.1002/hlca.19780610842
日期:1978.12.13
S-Alkylation in heterocyclic serie by phase transfer catalysis: 2-alkylthiothiazoles, 2-alkylthio-Δ-4-thiazolines and 2-alkylthiobenzothiazoles
相转移催化在杂环系列中的S-烷基化:2-烷硫基噻唑,2-烷硫基-Δ-4-噻唑啉和2-烷硫基苯并噻唑
Bisdithiocarbonate and Related Analogs of 2-Aminoethanethiol<sup>1</sup>
作者:Thomas P. Johnston、Anne Gallagher
DOI:10.1021/jo01031a505
日期:1964.8
Studies on 2-Substituted Thiazolines. L. Reaction with Cyanoacetic Acid
2-Substituted thiazokines (IIa-d) were prepared from 2-thiothiazokidone. IIa-d were converted to 2-(ethoxycarbonylcyanomethylene) thiazolidine (III) and its N-acetate and N-methyl derivative. Thiolester analogs of III were obtained by the reaction of IIa-d and cyanoacetic acid in acetic anhydride.