Secondary phosphinocarbyne and phosphaisonitrile complexes

Annie L. Colebatch; Anthony F. Hill

doi:10.1021/ja511308k

Secondary phosphinocarbyne and phosphaisonitrile complexes

Annie L. Colebatch, Anthony F. Hill^*

^*Corresponding author for this work

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

42 Citations (Scopus)

Abstract

The palladium-mediated reaction of [W(≡CBr)(CO)₂(Tp∗)] (Tp∗ = hydrotris(3,5-dimethylpyrazol-1-yl)borate) with primary phosphines PH₂R (R = Ph, Cy) affords the secondary phosphinocarbyne complexes [W(≡CPHR)(CO)₂(Tp∗)], deprotonation of which provides the anionic phosphaisonitrile complexes [W(CPR)(CO)₂(Tp∗)]^-, including the structurally characterized salt [W(CPPh)(CO)₂(Tp∗)][K(kryptofix)].

Original language	English
Pages (from-to)	17442-17445
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	136
Issue number	50
DOIs	https://doi.org/10.1021/ja511308k
Publication status	Published - 17 Dec 2014

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@article{3305e34131fc434eb9321c1ed6855481,

title = "Secondary phosphinocarbyne and phosphaisonitrile complexes",

abstract = "The palladium-mediated reaction of [W(≡CBr)(CO)2(Tp∗)] (Tp∗ = hydrotris(3,5-dimethylpyrazol-1-yl)borate) with primary phosphines PH2R (R = Ph, Cy) affords the secondary phosphinocarbyne complexes [W(≡CPHR)(CO)2(Tp∗)], deprotonation of which provides the anionic phosphaisonitrile complexes [W(CPR)(CO)2(Tp∗)]-, including the structurally characterized salt [W(CPPh)(CO)2(Tp∗)][K(kryptofix)].",

author = "Colebatch, {Annie L.} and Hill, {Anthony F.}",

note = "Publisher Copyright: {\textcopyright} 2014 American Chemical Society.",

year = "2014",

month = dec,

day = "17",

doi = "10.1021/ja511308k",

language = "English",

volume = "136",

pages = "17442--17445",

journal = "Journal of the American Chemical Society",

issn = "0002-7863",

publisher = "American Chemical Society",

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TY - JOUR

T1 - Secondary phosphinocarbyne and phosphaisonitrile complexes

AU - Colebatch, Annie L.

AU - Hill, Anthony F.

PY - 2014/12/17

Y1 - 2014/12/17

N2 - The palladium-mediated reaction of [W(≡CBr)(CO)2(Tp∗)] (Tp∗ = hydrotris(3,5-dimethylpyrazol-1-yl)borate) with primary phosphines PH2R (R = Ph, Cy) affords the secondary phosphinocarbyne complexes [W(≡CPHR)(CO)2(Tp∗)], deprotonation of which provides the anionic phosphaisonitrile complexes [W(CPR)(CO)2(Tp∗)]-, including the structurally characterized salt [W(CPPh)(CO)2(Tp∗)][K(kryptofix)].

AB - The palladium-mediated reaction of [W(≡CBr)(CO)2(Tp∗)] (Tp∗ = hydrotris(3,5-dimethylpyrazol-1-yl)borate) with primary phosphines PH2R (R = Ph, Cy) affords the secondary phosphinocarbyne complexes [W(≡CPHR)(CO)2(Tp∗)], deprotonation of which provides the anionic phosphaisonitrile complexes [W(CPR)(CO)2(Tp∗)]-, including the structurally characterized salt [W(CPPh)(CO)2(Tp∗)][K(kryptofix)].

UR - http://www.scopus.com/inward/record.url?scp=84919359789&partnerID=8YFLogxK

U2 - 10.1021/ja511308k

DO - 10.1021/ja511308k

M3 - Article

SN - 0002-7863

VL - 136

SP - 17442

EP - 17445

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 50

ER -

Secondary phosphinocarbyne and phosphaisonitrile complexes

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