New aldehydes by catalytic diene cycloisomerisations

Grau F.; Dunach E.; Bayon J.C.; Aguirre P.A.; Parella T.

Abstract

The Rh-catalysed hydroformylation of isopropylidenecyclohexane derivatives obtained by intramolecular diene cyclisations affords the corresponding aldehydes in good yields and in a completely chemo- and regioselective manner. Diastereoselectivities of ca. 90%were achieved for all substrates when a bulky phosphite was used as the Rh ligand. The stereochemical outcomes of the hydroformylation reactions were established by detailed NMR studies. The olfactory evaluation of the different aldehydes is also presented. © Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

Más información

Título según SCOPUS: New aldehydes by catalytic diene cycloisomerisations
Título de la Revista: EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
Número: 7
Editorial: WILEY-V C H VERLAG GMBH
Fecha de publicación: 2008
Página de inicio: 1214
Página final: 1223
Idioma: eng
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-53849127506&partnerID=q2rCbXpz
DOI:

10.1002/ejoc.200700881

Notas: SCOPUS