6533b85dfe1ef96bd12bf198
RESEARCH PRODUCT
Cyclocarbonylation reactions of allylphenols and allylnaphthols catalyzed by Pd/C- 1,4-bis(diphenylphosphine)butane
Carmelo CrisafulliAnnamaria MaffeiFranco La MantiaGiuseppe VasapolloSalvatore ScirèGiuseppe MeleGiuseppe Ciccarellasubject
Diphenylphosphinechemistry.chemical_elementRegioselectivityButaneGeneral ChemistryHeterogeneous catalysisChemical synthesisCatalysisInorganic Chemistrychemistry.chemical_compoundchemistryOrganic chemistryCarbonylationPalladiumdescription
Palladium/activated carbon (Pd/C) in the presence of 1,4-bis(diphenylphosphino)butane is an efficient heterogeneous catalyst for cyclocarbonylation reactions of 2-allyl phenols affording five-, six-, and seven-membered ring lactones. Various examples of cyclocarbonylation are reported and the regioselectivity is compared with the homogeneous system. Both commercial Pd/C and Pd/C prepared from activated carbons obtained from vegetable and polymeric wastes are investigated.
year | journal | country | edition | language |
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2002-07-23 | Applied Organometallic Chemistry |