Small bite-angle phosphinophosphinine ligands enable rhodium catalysed hydroboration of carbonyls

Robert Newland; Jason M. Lynam; Stephen M. Mansell

doi:10.1039/C8CC01880D

Small bite-angle phosphinophosphinine ligands enable rhodium catalysed hydroboration of carbonyls

Robert Newland, Jason M. Lynam, Stephen M. Mansell

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Abstract

Two Rh complexes of the phosphinophosphinine ligand 2-PPh2-3-Me-6-SiMe3-C5H2P (1) were prepared: dinuclear trans-[Rh(CO)(Cl)(μ-1)}2] (2) and chelating [Rh(1)(COD)][BArF4] (3). Despite the widespread use of Rh catalysts for the hydroboration of alkenes, 3 is reported to be the first Rh catalyst for ketone and ketimine hydroboration, with high activity observed at 0.1 mol% loading.

Original language	English
Pages (from-to)	5482-5485
Number of pages	4
Journal	Chemical Communications
Volume	54
Issue number	43
Early online date	14 May 2018
DOIs	https://doi.org/10.1039/C8CC01880D
Publication status	Published - 28 May 2018

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title = "Small bite-angle phosphinophosphinine ligands enable rhodium catalysed hydroboration of carbonyls",

abstract = "Two Rh complexes of the phosphinophosphinine ligand 2-PPh2-3-Me-6-SiMe3-C5H2P (1) were prepared: dinuclear trans-[Rh(CO)(Cl)(μ-1)\}2] (2) and chelating [Rh(1)(COD)][BArF4] (3). Despite the widespread use of Rh catalysts for the hydroboration of alkenes, 3 is reported to be the first Rh catalyst for ketone and ketimine hydroboration, with high activity observed at 0.1 mol\% loading.",

author = "Robert Newland and Lynam, \{Jason M.\} and Mansell, \{Stephen M.\}",

year = "2018",

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AU - Lynam, Jason M.

AU - Mansell, Stephen M.

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Y1 - 2018/5/28

N2 - Two Rh complexes of the phosphinophosphinine ligand 2-PPh2-3-Me-6-SiMe3-C5H2P (1) were prepared: dinuclear trans-[Rh(CO)(Cl)(μ-1)}2] (2) and chelating [Rh(1)(COD)][BArF4] (3). Despite the widespread use of Rh catalysts for the hydroboration of alkenes, 3 is reported to be the first Rh catalyst for ketone and ketimine hydroboration, with high activity observed at 0.1 mol% loading.

AB - Two Rh complexes of the phosphinophosphinine ligand 2-PPh2-3-Me-6-SiMe3-C5H2P (1) were prepared: dinuclear trans-[Rh(CO)(Cl)(μ-1)}2] (2) and chelating [Rh(1)(COD)][BArF4] (3). Despite the widespread use of Rh catalysts for the hydroboration of alkenes, 3 is reported to be the first Rh catalyst for ketone and ketimine hydroboration, with high activity observed at 0.1 mol% loading.

UR - https://www.scopus.com/pages/publications/85047515505

U2 - 10.1039/C8CC01880D

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ER -

Small bite-angle phosphinophosphinine ligands enable rhodium catalysed hydroboration of carbonyls

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Stephen M. Mansell

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Small bite-angle phosphinophosphinine ligands enable rhodium catalysed hydroboration of carbonyls

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Stephen M. Mansell

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