Tetrahedron letters

Preparation of enantiomerically enriched α-hydroxystannanes via enzymatic resolution

JM Chong, EK Mar

文献索引：Chong, J. Michael; Mar, Eduardo K. Tetrahedron Letters, 1991 , vol. 32, # 41 p. 5683 - 5686

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被引用次数: 30

摘要

Abstract The porcine pancreatic lipase (PPL) catalyzed esterifications of α- hydroxystannanes RCH (OH) SnMe 3 (R= Me, Et) and MeCH (OH) SnEt 3 with 2, 2, 2- trifluoroethyl valerate afford good yields and excellent enantiomeric (> 95% ee) purities of