A ruthenium(II) bis(phosphinophosphinine) complex as a precatalyst for transfer-hydrogenation and hydrogen-borrowing reactions

R. J. Newland; M. F. Wyatt; R. L. Wingad; S. M. Mansell

doi:10.1039/c7dt01022b

A ruthenium(II) bis(phosphinophosphinine) complex as a precatalyst for transfer-hydrogenation and hydrogen-borrowing reactions

R. J. Newland, M. F. Wyatt, R. L. Wingad^*, S. M. Mansell

^*Corresponding author for this work

School of Chemistry

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Abstract

The 2-phosphinophosphinine 2-PPh₂-3-Me-6-SiMe₃-PC₅H₂ (2) has been prepared and was shown to act as a κ²-chelating ligand in cis-[RuCl₂(2)₂] (4). Complex 4 was a competent precatalyst for the room temperature transfer hydrogenation of acetophenone (0.1 mol% 4 and 0.5 mol% KO^tBu) and the conversion of methanol/ethanol mixtures to the advanced biofuel isobutanol in 50% yield and 96% selectivity.

Original language	English
Pages (from-to)	6172-6176
Number of pages	5
Journal	Dalton Transactions
Volume	46
Issue number	19
Early online date	7 Apr 2017
DOIs	https://doi.org/10.1039/c7dt01022b
Publication status	E-pub ahead of print - 7 Apr 2017

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title = "A ruthenium(II) bis(phosphinophosphinine) complex as a precatalyst for transfer-hydrogenation and hydrogen-borrowing reactions",

abstract = "The 2-phosphinophosphinine 2-PPh2-3-Me-6-SiMe3-PC5H2 (2) has been prepared and was shown to act as a κ2-chelating ligand in cis-[RuCl2(2)2] (4). Complex 4 was a competent precatalyst for the room temperature transfer hydrogenation of acetophenone (0.1 mol% 4 and 0.5 mol% KOtBu) and the conversion of methanol/ethanol mixtures to the advanced biofuel isobutanol in 50% yield and 96% selectivity.",

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T1 - A ruthenium(II) bis(phosphinophosphinine) complex as a precatalyst for transfer-hydrogenation and hydrogen-borrowing reactions

AU - Newland, R. J.

AU - Wyatt, M. F.

AU - Wingad, R. L.

AU - Mansell, S. M.

PY - 2017/4/7

Y1 - 2017/4/7

N2 - The 2-phosphinophosphinine 2-PPh2-3-Me-6-SiMe3-PC5H2 (2) has been prepared and was shown to act as a κ2-chelating ligand in cis-[RuCl2(2)2] (4). Complex 4 was a competent precatalyst for the room temperature transfer hydrogenation of acetophenone (0.1 mol% 4 and 0.5 mol% KOtBu) and the conversion of methanol/ethanol mixtures to the advanced biofuel isobutanol in 50% yield and 96% selectivity.

AB - The 2-phosphinophosphinine 2-PPh2-3-Me-6-SiMe3-PC5H2 (2) has been prepared and was shown to act as a κ2-chelating ligand in cis-[RuCl2(2)2] (4). Complex 4 was a competent precatalyst for the room temperature transfer hydrogenation of acetophenone (0.1 mol% 4 and 0.5 mol% KOtBu) and the conversion of methanol/ethanol mixtures to the advanced biofuel isobutanol in 50% yield and 96% selectivity.

U2 - 10.1039/c7dt01022b

DO - 10.1039/c7dt01022b

M3 - Article (Academic Journal)

C2 - 28436519

AN - SCOPUS:85021767615

VL - 46

SP - 6172

EP - 6176

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 19

ER -

A ruthenium(II) bis(phosphinophosphinine) complex as a precatalyst for transfer-hydrogenation and hydrogen-borrowing reactions

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