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Asymmetric synthesis of pyrimidyl alkanol without adding chiral substances by the addition of diisopropylzinc to pyrimidine-5-carbaldehyde in conjunction with asymmetric autocatalysis
Institution:1. College of Chemistry & Materials Science, Northwest University, Xi''an, Shaanxi 710069, PR China;2. Department of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, PR China
Abstract:Enantiomerically enriched pyrimidyl alkanol with either S or R configuration was obtained stochastically from the reaction between pyrimidine-5-carbaldehyde and diisopropylzinc without adding chiral substances in conjunction with subsequent asymmetric autocatalysis, leading to amplification of the enantiomeric excess.
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