Selective Hydrogenation of PhCH=CHCOMe to the Unsaturated Alcohol catalysed by (R = alkyl or aryl)

DOI: 10.1039/DT9880000947

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 947 - 952 (1988)

Update date:2022-08-02

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Authors:

Farnetti, Erica

Kaspar, Jan

Spogliarich, Roberto

Graziani, Mauro

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Article abstract of DOI:10.1039/DT9880000947

Selective hydrogenation of benzylideneacetone (PhCH=CHCOMe) catalysed by iridiumphosphine systems prepared in situ is reported.Depending on the steric properties of the phosphine employed and the P:Ir ratio, different species are formed in solution, as evidenced by n.m.r. spectroscopy. (R = alkyl or aryl) is a catalyst for the hydrogenation of the carbon-carbon double bond, whereas catalyses the reduction of the carbonyl group with a selectivity up to 100percent.

Full text of DOI:10.1039/DT9880000947

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