| Literature DB >> 10824181 |
C Bolm1, O Beckmann.
Abstract
Combinations of axially chiral C2-symmetric diols were used as ligands in zirconium-mediated Baeyer-Villiger reactions. The in situ preformed Zr-diol species proved effective in the asymmetric oxidation of bicyclic and monosubstituted cyclobutanones when a hydroperoxide was employed as oxidant. Asymmetric induction could be preserved upon replacement of one out of two enantiopure BINOL ligands by conformationally flexible 2,2'-biphenol. Copyright 2000 Wiley-Liss, Inc.Entities:
Year: 2000 PMID： 10824181 DOI： 10.1002/(SICI)1520-636X(2000)12:5/6<523::AID-CHIR39>3.0.CO;2-Z
Source DB: PubMed Journal: Chirality ISSN： 0899-0042 Impact factor: 2.437