申请人:Takasago International Corporation
公开号:EP2166014A2
公开(公告)日:2010-03-24
Provided is a method for producing a ruthenium complex comprises the step of reacting a ruthenium compound represented by general formula (1):
[RuX(L)(PP)]X (1),
wherein Ru represents a ruthenium atom; X represents a halogen atom; L represents an arene; and PP represents an optically active bisphosphine,
with a carboxylate salt represented by general formula (2):
R1CO2M (2),
wherein M represents a monovalent cation; and R1 represents a group selected from the group consisting of alkyl groups, haloalkyl groups, phenyl groups optionally having a substituent(s), 1-aminoalkyl groups and 1-amino-1-phenylalkyl groups,
to produce a ruthenium complex represented by general formula (3) :
Ru(OCOR1)2(PP) (3),
wherein R1 represents the group selected from the group consisting of alkyl groups, haloalkyl groups, phenyl groups optionally having a substituent(s), 1-aminoalkyl groups and 1-amino-1-phenylalkyl groups; and PP represents the optically active bisphosphine.
本发明提供了一种生产钌络合物的方法,包括使通式(1)代表的钌化合物发生反应的步骤:
[RuX(L)(PP)]X (1)、
其中 Ru 代表钌原子;X 代表卤素原子;L 代表炔;PP 代表光学活性双膦、
与通式(2)所代表的羧酸盐:
R1CO2M (2)、
其中 M 代表一价阳离子;R1 代表选自由烷基、卤代烷基、任选具有取代基的苯基、1-氨基烷基和 1-氨基-1-苯基烷基组成的基团、
生成通式 (3) 所代表的钌络合物:
Ru(OCOR1)2(PP) (3)、
其中,R1 代表选自由烷基、卤代烷基、可选具有取代基的苯基、1-氨基烷基和 1-氨基-1-苯基烷基组成的组;PP 代表光学活性双膦。