Hydrogenation of Arenes over Catalysts that Combine a Metal Phase and a Grafted Metal Complex: Role of the Single‐Site Catalyst | Zendy

Bianchini Claudio | Zendy; Dal Santo Vladimiro | Zendy; Meli Andrea | Zendy; Moneti Simonetta | Zendy; Moreno Marta | Zendy; Oberhauser Werner | Zendy; Psaro Rinaldo | Zendy; Sordelli Laura | Zendy; Vizza Francesco | Zendy

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Hydrogenation of Arenes over Catalysts that Combine a Metal Phase and a Grafted Metal Complex: Role of the Single‐Site Catalyst

Author(s) -

Bianchini Claudio,

Dal Santo Vladimiro,

Meli Andrea,

Moneti Simonetta,

Moreno Marta,

Oberhauser Werner,

Psaro Rinaldo,

Sordelli Laura,

Vizza Francesco

Publication year - 2003

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200250667

Subject(s) - catalysis , rhodium , palladium , metal , precious metal , chemistry , phase (matter) , cyclooctadiene , noble metal , organic chemistry , polymer chemistry

Cooperating catalysts : The combined single‐site/dispersed‐metal catalyst [Rh(cod)(sulphos)]–Pd 0 /SiO 2 (cod=cyclooctadiene; sulphos= − O 3 S(C 6 H 4 )CH 2 C(CH 2 PPh 2 ) 3 ) is more efficient than the dispersed‐metal catalyst Pd 0 /SiO 2 for the hydrogenation of arenes to cycloalkanes. The grafted rhodium moieties and the palladium particles in [Rh(cod)(sulphos)]–Pd 0 /SiO 2 cooperate to speed up the hydrogenation of arenes (see scheme).

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