| Literature DB >> 12153260 |
Xiaomei Zhang1, Zhaohui Qu, Zhihua Ma, Weifeng Shi, Xianglin Jin, Jianbo Wang.
Abstract
Catalytic asymmetric sulfur ylide [2,3]-sigmatropic rearrangement of carbenoids generated from aryldiazoacetates has been investigated with a number of chiral Rh(II) and Cu(I) catalysts, and moderately high enantioselectivity (52-78% ee) can be achieved with Cu(MeCN)(4)PF(6)/2,2'-isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline].Entities:
Year: 2002 PMID: 12153260 DOI: 10.1021/jo025687f
Source DB: PubMed Journal: J Org Chem ISSN: 0022-3263 Impact factor: 4.354