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.
Surprising formation of a new sulphurated heterocycle by cathodic reduction of 2-bromo-2,2-diphenylacetyl bromide
作者:Jose I. Lozano、Fructuoso Barba
DOI:10.1016/0040-4039(94)88528-1
日期:1994.12
The formation of 2-benzhydrylidene-4,4-diphenyl-[1,3]oxathiolan-5-one (1) was performed by cathodic reduction of 2-bromo-2,2-diphenylacetyl bromide in dichloromethane tetraethylammonium bromide on graphite cathode in the presence of inorganic sulphur compounds from the anodic compartment.