Reactions of cyclic disulfides with carbenes; desulfurization and insertion
作者:Wataru Ando、Yorio Kumamoto、Toshikazu Takata
DOI:10.1016/s0040-4039(00)98899-3
日期:1985.1
several cyclic disulfides with carbenes generated by catalytic and photochemical decompositions of diazo compounds have been studied. Carbenes reacted with cyclic disulfides yielding 1,3-dithiane quantitatively as S-S insertion reaction, while the selective desulfurization results in the reaction of disulfides with bulky substituents. The carbene reaction is sensitive to bulkiness of disulfides.