904887-98-5Relevant articles and documents
Convenient synthesis of tropos phosphine-oxazoline ligands
Liu, Yuanyuan,Yang, Guoqiang,Yao, Dongmei,Tian, Fengtao,Zhang, Wanbin
, p. 87 - 94 (2011/12/15)
Tropos phosphine-oxazoline ligands have shown interesting coordination behavior and excellent chiral inducing ability in asymmetry catalysis. Here we present a convenient and economic route for the synthesis of this type of ligands. According to this new route, the ligands with different electronic and steric properties have been prepared successfully.
A novel axially chiral phosphine-oxazoline ligand with an axis-unfixed biphenyl backbone: Preparation, complexation, and application in an asymmetric catalytic reaction
Zhang, Wanbin,Xie, Fang,Yoshinaga, Hidefumi,Kida, Toshiyuki,Nakatsuji, Yohji,Ikeda, Isao
, p. 1185 - 1188 (2007/10/03)
A novel chiral phosphine-oxazoline ligand 3 with an axis-unfixed biphenyl backbone was prepared. This ligand existed as a mixture of two diastereomers in equilibrium in solution. However, when it was coordinated with palladium(II), only one of the two kin