作者:G. Domschke、R. Mayer、S. Bleisch、A. Bartl、A. Staško
DOI:10.1002/mrc.1260280912
日期:1990.9
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
苯胺 (1) 与 1,3,5-三氯-1λ4,3λ4,5λ4-1,3,5,2,4,6-trithiatriazine (2) 反应形成新的自由基 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')。介绍了 20 种不同的 4 型自由基的 ESR 超精细分裂常数,并讨论了它们的形成机制和 4 的建议结构。