Thermoregulated phase-transfer ligands and catalysis VIII. Two-phase hydroformylation of 4-isobutylstyrene catalyzed by thermoregulated phase-transfer catalyst OPGPP/Rh

Citation
Rf. Chen et al., Thermoregulated phase-transfer ligands and catalysis VIII. Two-phase hydroformylation of 4-isobutylstyrene catalyzed by thermoregulated phase-transfer catalyst OPGPP/Rh, J MOL CAT A, 149(1-2), 1999, pp. 113-117
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
ISSN journal
13811169 → ACNP
Volume
149
Issue
1-2
Year of publication
1999
Pages
113 - 117
Database
ISI
SICI code
1381-1169(199912)149:1-2<113:TPLACV>2.0.ZU;2-R
Abstract
Aqueous/organic biphasic hydroformylation of 4-isobutylstyrene (IBS) cataly zed by OPGPP/Rh catalyst which possesses the function of 'thermoregulated p hase-transfer catalysis' (TRPTC) was investigated. A high IBS conversion of 99.5% and an aldehyde yield of 99.0% were obtained under the condition of 80 degrees C and 4.0 Mpa. The molar ratio of branched/normal (b/n) aldehyde in the product reaches 2.5. (C) 1999 Elsevier Science B.V. All rights rese rved.