Designing Chiral Quaternary Ammonium Polymers: Novel Type of Polymeric Catalyst for Asymmetric Alkylation Reaction
作者:Shinichi Itsuno、Devproshad K. Paul、Mikiya Ishimoto、Naoki Haraguchi
DOI:10.1246/cl.2010.86
日期:2010.2.5
Optically active polymers containing chiral quaternary ammonium salt structure in their main chain have been prepared by simple polycondensation reaction. These polymers were used as catalyst for asymmetric alkylation of N-diphenylmethylidene glycine tert-butyl ester.