Electrosynthesis of 2-benzhydrylidene-4,4-diphenyl-[1,3]oxathiolan-5-one: The reaction pathway.
作者:José I. Lozano、Fructuoso Barba
DOI:10.1016/0040-4020(95)00956-6
日期:1996.1
3]oxathiolan-5-one (2), in dichloromethane tetraethylammonium bromide on graphite cathode is proposed. It involves reaction between electrogenerated diphenylketene (3), 2-bromo-2,2-diphenylacetyl bromide (1) and sulfide anion. The latter is formed from H2S generated in the anodic compartment and electrogenerated bases.
提出了在石墨阴极上的二氯甲烷四乙基溴化铵中电化学生成2-苯甲叉基-4,4-二苯基-[1,3]氧杂噻喃-5-酮(2)的途径。它涉及电生成的二苯乙烯酮(3),2-溴-2,2-二苯乙酰基溴化物(1)和硫化物阴离子之间的反应。后者由在阳极室中产生的H 2 S和电产生的碱形成。