申请人:Nara Hideki
公开号:US20100076210A1
公开(公告)日:2010-03-25
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):
R
1
CO
2
M (2),
wherein M represents a monovalent cation; and R
1
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(OCOR
1
)
2
(PP) (3),
wherein R
1
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.
提供的是一种制备钌配合物的方法,包括以下步骤:将由通式(1)表示的钌化合物与由通式(2)表示的羧酸盐反应,其中通式(1)为:[RuX(L)(PP)]X,其中Ru代表钌原子;X代表卤素原子;L代表芳烃;PP代表光学活性双膦;通式(2)为:R1CO2M,其中M代表一价阳离子;R1代表从烷基、卤代烷基、苯基(可选地带有取代基)、1-氨基烷基和1-氨基-1-苯基烷基组成的群中选择的基团,以制备由通式(3)表示的钌配合物:Ru(OCOR1)2(PP),其中R1代表从烷基、卤代烷基、苯基(可选地带有取代基)、1-氨基烷基和1-氨基-1-苯基烷基组成的群中选择的基团;PP代表光学活性双膦。