Tetrahedron letters

A chemoenzymatic synthesis of a-ring key-intermediates for 1α, 25-dihydroxyvitamin d 3 and analogues

…, M Vandewalle, AM García, JL Mascareñas…

Index: Vrielynck, Sara; Vandewalle, Maurits; Garcia, Ana M.; Mascarenas, Jose L.; Mourino, Antonio Tetrahedron Letters, 1995 , vol. 36, # 49 p. 9023 - 9026

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Citation Number: 32

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A short and practical synthesis of the 1,7-enyne A-ring intermediate and of Uskokovic's phosphine-oxide precursor is described starting from the aldol product of acrolein with t-butyl acetate. Enantiopure β-hydroxy ester is obtained upon lipase-catalyzed resolution.