Stereoselective complexing of the prokiralities aromatic compounds. III - A new synthesis method for the optically pure chromotricarbonyl complexes with ortho-substituted phenyl alkenes

Citation
Si. Rosca et al., Stereoselective complexing of the prokiralities aromatic compounds. III - A new synthesis method for the optically pure chromotricarbonyl complexes with ortho-substituted phenyl alkenes, REV CHIM, 52(4), 2001, pp. 171-176
Citations number
11
Categorie Soggetti
Chemical Engineering
Journal title
REVISTA DE CHIMIE
ISSN journal
00347752 → ACNP
Volume
52
Issue
4
Year of publication
2001
Pages
171 - 176
Database
ISI
SICI code
0034-7752(200104)52:4<171:SCOTPA>2.0.ZU;2-A
Abstract
A new synthesis for tricarbonyl-chromium complexes of 2,5-dimethylphenyleth ene, 1-(2,5-dimethylphenyl)propene and 1-(2,5-dimethylphenyl)isobutene is d escribed. The procedure consists in a diastereoselective complexation of co rresponding carbinols or their acetates folio wed by an acid catalysed elim ination reaction. Starting from optically active reagent, this method provi des a convenient route to optically pr,re 1-arylalkene complexes.