Asymmetric Activation of Chiral Alkoxyzinc Catalysts by Chiral Nitrogen Activators for Dialkylzinc Addition to Aldehydes: Super High??Throughput Screening of …

…, R Angelaud, K Ding, A Ishii, A Tanaka…

文献索引：Mikami, Koichi; Angelaud, Remy; Ding, Kuiling; Ishii, Akihiro; Tanaka, Akito; Sawada, Naotaka; Kudo, Kenichi; Senda, Masaaki Chemistry - A European Journal, 2001 , vol. 7, # 3 p. 730 - 737

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被引用次数: 73

摘要

Abstract Asymmetric catalysts, prepared by chiral ligand exchange or chiral modification, can evolve further into highly activated catalysts through engineering with chiral activators. Two new methodologies for “super high-throughput screening”(SHTS) of chiral ligands and activators have been developed as a combination of HPLC-CD/UV (CD/UV= circular dichroism/ultraviolet spectroscopy) or-OR/RIU (OR/RIU= optical rotation/refractive index ...