ESR study of the reaction of trithiazyl trichloride with primary aromatic amines

✍ Scribed by G. Domschke; R. Mayer; S. Bleisch; A. Bartl; A. Staško

• Publisher: John Wiley and Sons
• Year: 1990
• Tongue: English
• Weight: 622 KB
• Volume: 28
• Category: Article
• ISSN: 0749-1581
• DOI: 10.1002/mrc.1260280912

✦ Synopsis

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.