Theoretical calculations have been carried out to illustrate the mechanisms and origins of regio/stereoselective hydrosilylation of 1,3-disubstituted allenes catalyzed by Pd and Ni catalysts.

A new type of Rh2(OAc)4-catalyzed [2,3]-sigmatropic rearrangement of sulfur ylides is reported. A series of cyclopropenes were successfully employed for [2,3]-sigmatropic rearrangement by a reaction ...