TY - SER AU - Volkova,Yulia M. AU - Zikirin,Samat B. AU - Genaev,Alexander M. AU - Bagryanskaya,Irina Yu AU - Zibarev,Andrey V. AU - Makarov,Alexander Yu TI - 3,1,2,4-Benzothiaselenadiazine and related heterocycles: synthesis and transformation into Herz-type radicals KW - халькоген-азотные кольца KW - селенсодержащие соединения KW - статьи в журналах N1 - Библиогр.: 15 назв N2 - 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 UR - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000627467 ER -