NEW RUTHENIUM-BASED CATALYST AND METHOD FOR PRODUCING 1,1-DITHIO-1-ALKENE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a new ruthenium-based catalysts and a method for producing a 1,1-dithio-1-alkene using the catalyst.;SOLUTION: The ruthenium-based catalyst is obtained by adding a ligand expressed by formula (II) to a complex expressed by formula (I). The method for producing a 1,1-dithio-1-alkene includes the step of reacting the alkene and a disulfide in a solvent in the presence of the catalyst and a compound for replacing an X group of the ligand on ruthenium.;COPYRIGHT: (C)2008,JPO&INPIT