cheminform abstract: enzyme-catalyzed asymmetrization of 2,2-disubstituted 1,3-propanediols using...

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1997 biochemical syntheses, microbiological syntheses biochemical syntheses, microbiological syntheses O 0035 38 - 057 Enzyme-Catalyzed Asymmetrization of 2,2-Disubstituted 1,3- Propanediols Using 1-Ethoxyvinyl Esters. — The lipase-mediated asymmetrization of prochiral diols using various 1- ethoxyvinyl esters (I) is studied. The benzoate ester (Ia) provides good to excellent chemical yields and the highest enantioselectivities. — (AKAI, S.; NAKA, T.; TAKEBE, Y.; KITA, Y.; Tetrahedron Lett. 38 (1997) 24, 4243-4246; Fac. Pharm. Sci., Osaka Univ., Suita, Osaka 565, Japan; EN) 1

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Page 1: ChemInform Abstract: Enzyme-Catalyzed Asymmetrization of 2,2-Disubstituted 1,3-Propanediols Using 1-Ethoxyvinyl Esters

1997 biochemical syntheses, microbiological syntheses

biochemical syntheses, microbiological synthesesO 0035

38 - 057Enzyme-Catalyzed Asymmetrization of 2,2-Disubstituted 1,3-Propanediols Using 1-Ethoxyvinyl Esters. — The lipase-mediatedasymmetrization of prochiral diols using various 1- ethoxyvinyl esters (I) isstudied. The benzoate ester (Ia) provides good to excellent chemical yieldsand the highest enantioselectivities. — (AKAI, S.; NAKA, T.; TAKEBE, Y.;KITA, Y.; Tetrahedron Lett. 38 (1997) 24, 4243-4246; Fac. Pharm. Sci., OsakaUniv., Suita, Osaka 565, Japan; EN)

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