3,1,2,4-Benzothiaselenadiazine and related heterocycles: synthesis and transformation into Herz-type radicals

Autor: Samat B. Zikirin, Alexander M. Genaev, Yulia M. Volkova, Andrey V. Zibarev, Irina Yu. Bagryanskaya, Alexander Makarov
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Mendeleev communications. 2017. Vol. 27, № 1. P. 19-22
Popis: The archetypal 3,1,2,4-benzothiaselenadiazine, its 5- and 8-Me3Si derivatives and related dithiadiazine and trithiadiazepine were synthesized from 2-Me3SiC6H4N=S=NSiMe3 by the action of SeCl2, SeCl4, SCl2, and S2Cl2 and converted into persistent 2,1,3-benzothiaselenazolyl and 1,2,3-benzodithiazolyl radicals characterized by EPR spectroscopy and DFT calculations.
Databáze: OpenAIRE