Single Oxygen-Atom Insertion into P-B Bonds: On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite

Jonathan A. Bailey; Hazel A. Sparkes; Paul G. Pringle

doi:10.1002/chem.201500378

Single Oxygen-Atom Insertion into P-B Bonds: On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite

Jonathan A. Bailey, Hazel A. Sparkes, Paul G. Pringle^*

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article (Academic Journal) › peer-review

12 Citations (Scopus)

Abstract

An oxygen atom is selectively inserted into the P-B bond of a borylphosphine (L₁) by reaction with Me₃NO to afford the corresponding borylphosphinite (L₂). This transformation can also be effected when L₁ is coordinated to rhodium. The ν(CO) values for trans-[RhCl(CO)(L)₂] reveal very different electronic properties for coordinated L₁ and L₂ which translate into the strikingly different performances of the complexes [RhCl(L)(cod)] (L=L₁ or L₂, cod=1,5-cyclooctadiene) in hydrosilylation and hydroboration catalysis.

Original language	English
Pages (from-to)	5360-5363
Number of pages	4
Journal	Chemistry - A European Journal
Volume	21
Issue number	14
Early online date	20 Feb 2015
DOIs	https://doi.org/10.1002/chem.201500378
Publication status	Published - 27 Mar 2015

Bibliographical note

Keywords

hydroboration
hydrosilylation
oxygen insertion
phosphane ligands
phosphinoboranes

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title = "Single Oxygen-Atom Insertion into P-B Bonds: On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite",

abstract = "An oxygen atom is selectively inserted into the P-B bond of a borylphosphine (L1) by reaction with Me3NO to afford the corresponding borylphosphinite (L2). This transformation can also be effected when L1 is coordinated to rhodium. The ν(CO) values for trans-[RhCl(CO)(L)2] reveal very different electronic properties for coordinated L1 and L2 which translate into the strikingly different performances of the complexes [RhCl(L)(cod)] (L=L1 or L2, cod=1,5-cyclooctadiene) in hydrosilylation and hydroboration catalysis.",

keywords = "hydroboration, hydrosilylation, oxygen insertion, phosphane ligands, phosphinoboranes",

author = "Bailey, {Jonathan A.} and Sparkes, {Hazel A.} and Pringle, {Paul G.}",

note = "{\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

year = "2015",

month = mar,

day = "27",

doi = "10.1002/chem.201500378",

language = "English",

volume = "21",

pages = "5360--5363",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "Wiley-VCH Verlag",

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TY - JOUR

T1 - Single Oxygen-Atom Insertion into P-B Bonds

T2 - On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite

AU - Bailey, Jonathan A.

AU - Sparkes, Hazel A.

AU - Pringle, Paul G.

PY - 2015/3/27

Y1 - 2015/3/27

N2 - An oxygen atom is selectively inserted into the P-B bond of a borylphosphine (L1) by reaction with Me3NO to afford the corresponding borylphosphinite (L2). This transformation can also be effected when L1 is coordinated to rhodium. The ν(CO) values for trans-[RhCl(CO)(L)2] reveal very different electronic properties for coordinated L1 and L2 which translate into the strikingly different performances of the complexes [RhCl(L)(cod)] (L=L1 or L2, cod=1,5-cyclooctadiene) in hydrosilylation and hydroboration catalysis.

AB - An oxygen atom is selectively inserted into the P-B bond of a borylphosphine (L1) by reaction with Me3NO to afford the corresponding borylphosphinite (L2). This transformation can also be effected when L1 is coordinated to rhodium. The ν(CO) values for trans-[RhCl(CO)(L)2] reveal very different electronic properties for coordinated L1 and L2 which translate into the strikingly different performances of the complexes [RhCl(L)(cod)] (L=L1 or L2, cod=1,5-cyclooctadiene) in hydrosilylation and hydroboration catalysis.

KW - hydroboration

KW - hydrosilylation

KW - oxygen insertion

KW - phosphane ligands

KW - phosphinoboranes

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U2 - 10.1002/chem.201500378

DO - 10.1002/chem.201500378

M3 - Article (Academic Journal)

C2 - 25705019

SN - 0947-6539

VL - 21

SP - 5360

EP - 5363

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 14

ER -

Single Oxygen-Atom Insertion into P-B Bonds: On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite

Abstract

Bibliographical note

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3-month Core Capability for Chemistry Research

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Single Oxygen-Atom Insertion into P-B Bonds: On- and Off-Metal Transformation of a Borylphosphine into a Borylphosphinite

Abstract

Bibliographical note

Keywords

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Fingerprint

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