The reaction of t-butyl hypochlorite with thiocarbonyl compound - a convenient method for the transformation
作者:M.T.M. El-Wassimy、K.A. Jørgensen、S.-O. Lawesson
DOI:10.1016/s0040-4020(01)88679-8
日期:1983.1
The reaction of t-butyl hypochlorite with different thiocarbonyl compounds has been studied. Primary thioamides give 1,2,4-thiadiazole derivatives. N-Phenylthiourea gives 5-imino-4-phenyl-3-phenylamino-4,5-dihydro-1,2,4-thiadiazoline . Secondary and tertiary thioamides , N-methyl-2-thiopyrrolidinone , N,N' -dicyclohexylthiourea , N,N,N'-tri-methylthiourea , 5-ethyl-5-phenylthiobarbituric acid , xanthione
已经研究了次氯酸叔丁酯与不同的硫代羰基化合物的反应。伯硫代酰胺产生1,2,4-噻二唑衍生物。N-苯基硫脲产生5-亚氨基-4-苯基-3-苯基氨基-4,5-二氢-1,2,4-噻二唑啉。仲和叔硫酰胺,N-甲基-2-硫代吡咯烷酮,N,N'-二环己基硫脲,N,N,N'-三甲基硫脲,5-乙基-5-苯基硫代巴比妥酸,黄酮,米氏酮XXX,硫代香豆素,O- ethylthiobenzoate ,0,0-diphenylthiocarbonate ,二- p -甲苯基和ö亚苯基三硫代碳酸酯和都提供了氧类似物。N,N-二甲基-S-苯基二硫代碳酸酯产生二硫化物,三硫化物和四硫化物的混合物。一种用于转换机制提出了根据ARD和经常的CID和ASES(HSAB)原理。