Asymmetric synthesis catalyzed by transition metal complexes with rigid chiral ligands
申请人:The Penn State Research Foundation
公开号:US20010047113A1
公开(公告)日:2001-11-29
This invention is to develop novel transition metal catalysts for the practical synthesis of important chiral molecules. The invention emphasizes asymmetric catalysis based on chiral bidentate phosphine ligands with cyclic ring structures which could be used to restrict conformational flexibility of the ligands and thus the efficiency of chiral transfer can be enhanced through the ligand rigidity.
本发明旨在开发新型过渡金属催化剂,用于重要手性分子的实际合成。本发明强调基于具有环状结构的手性双齿膦配体的不对称催化,这种结构可用于限制配体的构象灵活性,从而通过配体的刚性提高手性转移的效率。