Synthesis of Chiral Bis(imidazoline) Ligands with Biphenyl Backbone and Their Application in the Asymmetric Cyclopropanation Reaction
Zhu Xinju, Niu Junlong, Zhao Xuemei, Hao Xinqi, Song Maoping
Chin. J. Org. Chem. . 2018, (1): 118 -123 .  DOI: 10.6023/cjoc201708037