ORGANOMETALLIC COMPOUND HAVING IMINOPHOSPHORANE FUNCTION

摘要

The present invention relates to an organometallic compound of formula (I) or (II) wherein M denotes an atom of a metal belonging to the 2nd column of the Periodic Table; R1, R2, R3 and R4 are hydrogen atoms or alkyl or aryl substituents; R'désigne an alkyl or aromatic or trialkylsilyl substituent; Ph denotes a substituted or unsubstituted phenyl substituent; L is a Lewis base; a is an integer ranging from 0 to 4; A denotes a hydrogen atom, an alkyl or aromatic or trialkylsilyl substituent.