Premium
ESR study of the reaction of trithiazyl trichloride with primary aromatic amines
Author(s) -
Domschke G.,
Mayer R.,
Bleisch S.,
Bartl A.,
Staško A.
Publication year - 1990
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260280912
Subject(s) - chemistry , radical , primary (astronomy) , medicinal chemistry , hyperfine structure , photochemistry , stereochemistry , organic chemistry , physics , quantum mechanics , astronomy
Abstract Benzenamines (1) react with 1,3,5‐trichloro‐1λ 4 ,3λ 4 ,5λ 4 ‐1,3,5,2,4,6‐trithiatriazine (2) to form the novel radicals 2‐(2λ 4 ‐2,4,‐dithia‐1,3‐diaza‐2‐chloro‐1,3‐butadien‐1‐yl)‐2λ 4 ‐2,1,3‐benzothiadiazol‐1‐yls (4) or 2‐(5‐chlora‐2λ 4 ‐2,4‐dithia‐1,3‐diaza‐1,2‐pentadien‐1‐yl)‐2λ 4 ‐2,1,3‐benzothiadiazol‐1‐yls (4′). ESR hyperfine splitting constants of 20 different radicals of type 4 are presented, and the mechanism of their formation and the suggested structure of 4 are discussed.