Homogeneous catalysis in water: A remarkable salt effect in the hydrogenation of propionaldehyde with RuCl2(tppts)3 and related complexes [tppts = (m-NaSO3C6H4) 3P]

Eric Fache; François Senocq; Catherine Santini; Jean-Marie Maurice Basset

doi:10.1039/C39900001776

Homogeneous catalysis in water: A remarkable salt effect in the hydrogenation of propionaldehyde with RuCl₂(tppts)₃ and related complexes [tppts = (m-NaSO₃C₆H₄) ₃P]

Eric Fache, François Senocq, Catherine Santini, Jean-Marie Maurice Basset^*

^*Corresponding author for this work

Physical Science and Engineering

Research output: Contribution to journal › Article › peer-review

53 Scopus citations

Abstract

New water soluble Ru^II complexes, e.g. RuHl(tppts)₃ [tppts = (m-NaSO₃C₆H₄)₃P], exhibit in the presence of various salts an extremely high catalytic activity in the hydrogenation of aldehydes, mechanistic studies indicating clearly that the salt effect occurs both via the cation and the anion in the catalytic cycle; the electrophilic cation favours an unusual type of aldehyde coordination and reaction mechanism as the anion modifies the coordination sphere around the ruthenium atom.

Original language	English (US)
Pages (from-to)	1776-1778
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	24
DOIs	https://doi.org/10.1039/C39900001776
State	Published - Dec 1 1990

ASJC Scopus subject areas

Molecular Medicine

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title = "Homogeneous catalysis in water: A remarkable salt effect in the hydrogenation of propionaldehyde with RuCl2(tppts)3 and related complexes [tppts = (m-NaSO3C6H4) 3P]",

abstract = "New water soluble RuII complexes, e.g. RuHl(tppts)3 [tppts = (m-NaSO3C6H4)3P], exhibit in the presence of various salts an extremely high catalytic activity in the hydrogenation of aldehydes, mechanistic studies indicating clearly that the salt effect occurs both via the cation and the anion in the catalytic cycle; the electrophilic cation favours an unusual type of aldehyde coordination and reaction mechanism as the anion modifies the coordination sphere around the ruthenium atom.",

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year = "1990",

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language = "English (US)",

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Homogeneous catalysis in water : A remarkable salt effect in the hydrogenation of propionaldehyde with RuCl₂(tppts)₃ and related complexes [tppts = (m-NaSO₃C₆H₄) ₃P]. / Fache, Eric; Senocq, François; Santini, Catherine; Basset, Jean-Marie Maurice.

In: Journal of the Chemical Society, Chemical Communications, No. 24, 01.12.1990, p. 1776-1778.

Research output: Contribution to journal › Article › peer-review

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T2 - A remarkable salt effect in the hydrogenation of propionaldehyde with RuCl2(tppts)3 and related complexes [tppts = (m-NaSO3C6H4) 3P]

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AU - Senocq, François

AU - Santini, Catherine

AU - Basset, Jean-Marie Maurice

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AB - New water soluble RuII complexes, e.g. RuHl(tppts)3 [tppts = (m-NaSO3C6H4)3P], exhibit in the presence of various salts an extremely high catalytic activity in the hydrogenation of aldehydes, mechanistic studies indicating clearly that the salt effect occurs both via the cation and the anion in the catalytic cycle; the electrophilic cation favours an unusual type of aldehyde coordination and reaction mechanism as the anion modifies the coordination sphere around the ruthenium atom.

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