25176-72-1Relevant articles and documents
An easy and fast ultrasonic selective S-alkylation of hetaryl thiols at room temperature
Deligeorgiev, Todor,Kaloyanova, Stefka,Lesev, Nedyalko,Vaquero, Juan J.
experimental part, p. 783 - 788 (2011/10/09)
A series of 2-alkylthio derivatives of hetaryl thiols were synthesized by selective S-alkylation with alkyl halides (bromides and iodides) with ultrasonic irradiation at room temperature. The reaction was found to be generally applicable to hetaryl thiol derivatives with different substituents in the aromatic nucleus and various alkyl halides. The reaction gives high to excellent yields of products with high purity.
BENZAZOLIN-2-THIONES IN THE MICHAEL REACTION. 1. REACTION OF BENZOTHIAZOLIN- AND BENZOXAZOLIN-2-THIONES WITH ACRYLONITRILE, ACRYLAMIDE, AND METHACRYLATE IN THE PRESENCE OF ACID CATALYST
Anan'eva, K.V.,Rozhkov, N.K.
, p. 456 - 459 (2007/10/02)
The reaction of benzothiazolin- and benzoxazolin-2-thiones with acrylonitrile, acrylamide, and methylacrylate under conditions of acid catalysis takes place at the sulfur atom.The formation of minor amounts of N-derivatives is attributed to izomerization of the principal reaction products.
