A facile chemoenzymatic route to optically pure building blocks for cyclopentanoid natural products
作者:Kurt Laumen、Manfred P. Schneider
DOI:10.1039/c39860001298
日期:——
Compound (1R,4S)-(4a), a central chiral buildingblock for cyclopentanoidnaturalproducts, was prepared in high yield and opticallypure by enantioselective hydrolysis of (5a) in the presence of several lipases, and was further transformed into (R)-(1a), (1R,5S)-(2)-and (1S,5R)-(2), (7), and (8), important synthons for this class of compounds.