STUDY ON THE REGIOSELECTIVITY IN THE RHODIUM-CATALYZED HYDROFORMYLATION OF VINYL-PYRIDINE DERIVATIVES

Citation
C. Botteghi et al., STUDY ON THE REGIOSELECTIVITY IN THE RHODIUM-CATALYZED HYDROFORMYLATION OF VINYL-PYRIDINE DERIVATIVES, Journal of molecular catalysis. A, Chemical, 118(2), 1997, pp. 173-179
Citations number
12
Categorie Soggetti
Chemistry Physical
ISSN journal
13811169
Volume
118
Issue
2
Year of publication
1997
Pages
173 - 179
Database
ISI
SICI code
1381-1169(1997)118:2<173:SOTRIT>2.0.ZU;2-6
Abstract
1-alkyl- and 1-arylpyridylethenes were hydroformylated using rhodium c atalysts in good yield, the regioselectivity the 1'-aryl-2-vinylpyridi ne hydroformylation occurs with the exclusive formation of the more br anched aldehyde, whereas in the case of aryl substituted 1'-aryl-4-vin ylpyridine only the more linear aldehyde was detected, Attempts to rat ionalize the results have been made.