1,3,4-Thiadiazoles and 1,3-thiazoles from one-pot reaction of bisthioureas with 2-(bis(methylthio)methylene)malononitrile and ethyl 2-cyano-3,3-bis(methylthio)acrylate

被引：17

作者：

Aly, Ashraf A. ^{[1
]}

Hassan, Alaa A. ^{[1
]}

Braese, Stefan ^{[2
]}

Ibrahim, Mahmoud A. A. ^{[1
]}

Abd Al-Latif, El-Shimaa S. M. ^{[1
]}

Spuling, Eduard ^{[2
]}

Nieger, Martin ^{[3
]}

机构：

[1] Menia Univ, Dept Chem, Fac Sci, El Minia 61519, Egypt

[2] Karlsruhe Inst Technol, Inst Organ Chem, Karlsruhe, Germany

[3] Univ Helsinki, Dept Chem, Inorgan Chem Lab, Helsinki, Finland

来源：

JOURNAL OF SULFUR CHEMISTRY | 2017年 / 38卷 / 01期

关键词：

Bisthioureas; bis(methylthio)malononitrile; bis(methylthio)acrylate; 1; 3; 4-thiadiazoles; 3-thiazoles; X-ray; DERIVATIVES;

D O I：

10.1080/17415993.2016.1237637

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bisthioureas reacted with either 2-(bis(methylthio)methylene)malononitrile or ethyl 2-cyano-3,3-bis(methylthio)acrylate to give 1,3,4-thiadiazoles and 1,3-thiazoles. Only, the reactive allyl derivative of bisthioureas reacted with the bis(methylthio)methylene compounds to give 1,3-thiazoles. The mechanism was discussed. The structures of products were proved by MS, IR, NMR and elemental analyses and X-ray structure analysis. [GRAPHICS]

引用

页码：69 / 75

页数：7

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