Substituent effects on the enantioselectivity for the lipase-catalyzed esterifications in organic solvents were studied by use of 2-(4-substituted phenoxy)propionic acids as the substrates with various substituents of H, F, Cl, CF 3 , CH 3 , CH 3 CH 2 , and CH 3 O. The distinction in the behavior of
High Temperature-Induced High Enantioselectivity of Lipase for Esterifications of 2-Phenoxypropionic Acids in Organic Solvent
โ Scribed by Yoshitaka Yasufuku; Shin-ichi Ueji
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 211 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0045-2068
No coin nor oath required. For personal study only.
โฆ Synopsis
The improved enantioselectivities were observed for lipase MY-catalyzed esterifications of 2-phenoxypropionic acids in organic solvent at high reaction temperature. In this paper, we proposed an assumed model for explaining its high temperature-induced high enantioselectivity.
๐ SIMILAR VOLUMES
The binding between a ruthenium polypyridine guest RuG2, (where Ru = 4,4'-di-tert-butyl-bpy) 2 Ru (bpy = 2,2'-bipyridine) and G2 = 5-[4-(4'-methyl)-2,2'-bipyridyl]methyl-2,4,6-(1H,3H,5H)-pyrimidinetrione, and a series of host acyl derivatives of 3,5-bis[(6-aminopyrid-2-yl) amino]carbonylpyridine (R/