The behaviour of n- and iso-propylcobalt tricarbonyl tributylphosphine complexes under hydroformylation conditions

DOI: 10.1016/S0022-328X(97)00009-0

Source and publish data:

Journal of Organometallic Chemistry p. 143 - 147 (1997)

Update date:2022-08-17

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Authors:

Rosi, Luca

Salvini, Antonella

Bianchi, Mario

Frediani, Piero

Piacenti, Franco

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Article abstract of DOI:10.1016/S0022-328X(97)00009-0

Tributylphosphine n-propyl-(Ia) and iso-propyl (Ib) cobalt tricarbonyl have been prepared from NaCo(CO)₃(PBu₃) and the proper alkyl halide. The behaviour of Ia and Ib under hydroformylation conditions (T= 120-180 °C, p_CO = 5 atm, p_H2 = 50 atm in the presence or absence of an excess of an olefin or PBu₃) has been tested. Ia and Ib gave the expected isomeric alcohols with a selectivity higher than 95%. The role of these complexes in the hydroformylation reaction has been discussed.

Full text of DOI:10.1016/S0022-328X(97)00009-0

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