P. Ferraboschi et al., REGIOSELECTIVITY AND ENANTIOSELECTIVITY OF PSEUDOMONAS-CEPACIA LIPASEIN THE TRANSESTERIFICATION OF 2-SUBSTITUTED-1,4-BUTANEDIOLS, Tetrahedron : asymmetry, 5(4), 1994, pp. 691-698
The transesterification of 2-substituted-1,4-butanediols 1a, 2a and 3a
with vinyl acetate catalyzed by the Pseudomonas cepacia lipase in org
anic solvents affords preferentially the 1-acetate, the highest regios
electivity having been found for the epoxydiol 3a, which is enantiosel
ectively resolved [86% ee for the unreacted (S)-(-)-3a].