Resolution of Alkyl Pyridyl Sulfoxides by Complexation with A Chiral Host Compound Derived from Tartaric Acid

J Zhu,Y Qin,Z He,FM Fu,ZY Zhou,JG Deng,YZ Jiang, TY Chau

Tetrahedron Asymmetry/Tetrahedron asymmetry（1997）

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摘要

Alkyl pyridyl sulfoxides 2 were prepared in high enantiomeric excess by resolution through inclusion complexation with a chiral host compound, (2R,3R) or (2S,3S)-(-)-trans-4,5-bis(hydroxydiphenylmethyl)-2,2-dimethly-1,3-dioxolane 1. The X-ray crystallographic structure analysis of complex (R,R)-(-)-1 and (R)-(-)-2b is reported. (C) 1997 Published by Elsevier Science Ltd.

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