[2,2′-Dimethyl-6,6′-bis(diphenylphosphino)biphenyl](triphenylphosphine)-dichlororuthenium(II): an enantioselective catalyst for the hydrogenation of diketones
- 1 January 1991
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 1675-1677
- https://doi.org/10.1039/c39910001675
Abstract
The novel species [RuCl2(PPh3){(S)-biphemp}]1 and [RuH(η2-BH4)(PPh3){(S)-biphemp}]3[biphemp = 2,2′-dimethyl-6,6′-bis(diphenylphosphino)biphenyl] have been synthesized; 1 has a labile triphenylphosphine ligand and is a very active and enantioselective catalyst for the mono- or bis-hydrogenation of pentane-2,4-dione.Keywords
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