The Synthesis of 1,3-Thiazine-2,4-dithiones by the Reaction of Carbon Disulfide with Cyclic Ketones or Their Ketimines
作者:Motomu Muraoka、Tatsuo Yamamoto、Tatsuo Takeshima
DOI:10.1246/bcsj.48.2462
日期:1975.9
Cyclohexanone, 4-methylcyclohexanone, and phloroglucinol, when treated with carbon disulfide in the presence of triethylamine and aqueous ammonia, gave the respective 3,1-benzothiazine-2(1H),4-dithiones. Glutazines and 2-iminocyclopentanedithiocarboxylic acid underwent this reaction without ammonia.
环己酮、4-甲基环己酮和间苯三酚在三乙胺和氨水存在下用二硫化碳处理时,得到各自的 3,1-苯并噻嗪-2(1H),4-二硫酮。谷氨酰胺和 2-亚氨基环戊烷二硫代羧酸在没有氨的情况下进行该反应。