LIPASE-CATALYZED RESOLUTIONS OF SOME ALPHA,ALPHA-DISUBSTITUTED 1,2-DIOLS IN ORGANIC-SOLVENTS - NEAR ABSOLUTE REGIO AND CHIRAL RECOGNITION

Autor: HOF, RP, KELLOGG, RM
Přispěvatelé: Molecular Inorganic Chemistry
Jazyk: angličtina
Rok vydání: 1994
Předmět:
Zdroj: Tetrahedron-Asymmetry, 5(4), 565-568. PERGAMON-ELSEVIER SCIENCE LTD
ISSN: 0957-4166
Popis: Several racemic 1,2-diols bearing a tertiary benzylic alcohol stereogenic center can be esterified regioselectively by vinyl acetate using lipases and esterases in organic media. With the correct choice of enzyme and if the non-phenyl substituent at the tertiary center is unsaturated, E values of > 250 can be achieved.
Databáze: OpenAIRE