Rhodium Complexed  C  2 ‐PAMAM Dendrimers Supported on Large Pore Davisil Silica as Catalysts for the Hydroformylation of Olefins | Zendy

Reynhardt Jan P. K. | Zendy; Yang Yong | Zendy; Sayari Abdelhamid | Zendy; Alper Howard | Zendy

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Rhodium Complexed C 2 ‐PAMAM Dendrimers Supported on Large Pore Davisil Silica as Catalysts for the Hydroformylation of Olefins

Author(s) -

Reynhardt Jan P. K.,

Yang Yong,

Sayari Abdelhamid,

Alper Howard

Publication year - 2005

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.200505065

Subject(s) - hydroformylation , rhodium , dendrimer , chemistry , catalysis , polymer chemistry , organic chemistry

Polyamidoamine (PAMAM) dendrimers up to the third generation were grown for the first time on the surface of a large‐pore (18 nm) Davisil silica support. The supported dendrimers of generations 0, 1, 2 and 3 were phosphinomethylated and complexed with rhodium. All the generations were found to be very active for the hydroformylation of olefins. The hydroformylation of 1‐octene was accomplished with a turnover frequency of 1700 h −1 at 70 °C. The G(1) material was found to be the most active when the different generations were compared at 50% conversion at 70 °C

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