CATALYST FOR DOUBLE DECOMPOSITION REACTION OF OLEFIN,METHOD OF ITS ADJUSTMENT AND DOUBLE DECOMPUSITION REALTION USING THE SAME

摘要

PURPOSE: To provide a totally novel catalyst for metathesis reactions comprising an org. tungsten compd. and preparation thereof. CONSTITUTION: A catalyst is characterized by comprising an after-treated tungsten complex contg. diol ligands and hydrocarbon ligands. The hydrocarbon ligands are benzenes substd. with a lower alkyl group.