ISSN:
0749-1581
Keywords:
ESR
;
NSN.2-centred radicals
;
Trithiazyl trichloride
;
2,1,3-Benzothiadiazole
;
Benzenamines
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Benzenamines (1) react with 1,3,5-trichloro-1λ4,3λ4,5λ4-1,3,5,2,4,6-trithiatriazine (2) to form the novel radicals 2-(2λ4-2,4,-dithia-1,3-diaza-2-chloro-1,3-butadien-1-yl)-2λ4-2,1,3-benzothiadiazol-1-yls (4) or 2-(5-chlora-2λ4-2,4-dithia-1,3-diaza-1,2-pentadien-1-yl)-2λ4-2,1,3-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.
Additional Material:
6 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260280912
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