Hydroformylation Reactions with Rhodium-Complexed Dendrimers on Silica | Zendy

S. Christine Bourque | Zendy; François Maltais | Zendy; WenJing Xiao | Zendy; Olivier Tardif | Zendy; Howard Alper | Zendy; Prabhat Arya | Zendy; Leo E. Manzer | Zendy

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Hydroformylation Reactions with Rhodium-Complexed Dendrimers on Silica

Author(s) -

S. Christine Bourque,

François Maltais,

WenJing Xiao,

Olivier Tardif,

Howard Alper,

Prabhat Arya,

Leo E. Manzer

Publication year - 1999

Publication title -

journal of the american chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 7.115

H-Index - 612

eISSN - 1520-5126

pISSN - 0002-7863

DOI - 10.1021/ja983764b

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

Polyamidoamine dendrimers, constructed on the surface of silica, were phosphonated by using diphenylphosphinomethanol, prepared in situ, and complexed to rhodium by use of [Rh(CO)\u2082Cl]\u2082. Excellent selectivities, favoring the branched aldehydes obtained from aryl olefins and vinyl esters, were observed by using the Rh(I) complex as the catalyst in hydroformylation reactions. The heterogeneous Rh (I) catalyst can also be recycled and reused without significant loss of selectivity or activity.Peer reviewed: NoNRC publication: Ye

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