Patent ID: 8222177

Claim:
A reaction method, comprising reacting a compound represented by formula [II] with a compound represented by formula [III] in the presence of a catalyst configured using MX 2 and a compound represented by formula [I], to form a compound of formula [IV]: wherein: R 1 , R 2 , R 3 and R 4 individually represent a H or a hydrocarbon; W 1 , W 2 and W 3 individually represent an electron-withdrawing group selected from the group consisting of an ester group, a carboxyl group, a carbonyl group, a nitrile group and a nitro group; M is Sr; X is an alkoxide group, an amide group, or a hexamethyldisilazide group; and R 7 , R 8 , R 9 , and R 10 each represents a substituted cyclic group or a unsubstituted cyclic group and wherein optionally R 9 and R 10 form a ring.