Chemical and Electrochemical Investigations on Thiazolium Salts: a Route to Powerful Donors in the Dithiadiazafulvalene Series.
摘要:
Thiazolium salts have been investigated, chemically and electrochemically, in order to access to the redox properties of dithiadiazafulvalenes (DTDAF). As these donor molecules are oxygen-sensitive, it is more advisable to isolate them in their oxidized form as dicationic salts. Starting from a tetrathiazolium cation including two precursors groups, linked together with a conjugated spacer, a bis-DTDAF was formed and its electrochemical behavior studied.
Heterocyclic thiones and their analogs in 1,3-dipolar cycloaddition: VII. Reaction of 4-methyl-1,3-thiazole-2(3H)-thiones with nitrile imines
作者:E. V. Budarina、T. S. Dolgushina、M. L. Petrov、N. N. Labeish、A. A. Kol’tsov、V. K. Bel’skii
DOI:10.1134/s1070428007100193
日期:2007.10
Reactions of 4-methyl-1,3-thiazole-2(3H)-thiones with various C,N-disubstituted nitrile imines occurred by the common [3+2]-cycloaddition scheme leading to the formation in general of stable spiro compounds. In reactions of o-nitrophenylnitrile imines acyclic compounds were the main products.
A one-pot synthesis of N-alkylthiazoline-2-thiones from CS2, primary amines, and 2-chloro-1,3-dicarbonyl compounds in water
作者:Issa Yavari、Mehdi Sirouspour、Sanaz Souri
DOI:10.1007/s00706-009-0227-2
日期:2010.1
A simple synthesis of N-alkylthiazoline-2-thiones by reaction of primary amines, carbon disulfide, and 2-chloro-1,3-dicarbonyl compounds in water is described. Proceeding without catalyst under one-pot conditions in high yields and with broad scope, this method high synthetic utility.