Heterodinuclear bridging carbido and phosphoniocarbyne complexes

Anthony F. Hill; Manab Sharma; Anthony C. Willis

doi:10.1021/om201057c

Heterodinuclear bridging carbido and phosphoniocarbyne complexes

Anthony F. Hill^*, Manab Sharma, Anthony C. Willis

^*Corresponding author for this work

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

50 Citations (Scopus)

Abstract

The sequential treatment of [W(≡CBr)(CO) ₂{HB(pzMe ₂) ₃}] (pz = pyrazol-1-yl) with ⁿBuLi and [NiCl ₂(PEt ₃) ₂] initially affords the bridging carbido complex [WNi(μ-C)(CO) ₂(PEt ₃) ₂Cl{HB(pzMe ₂) ₃}], which is however unstable and isomerizes cleanly to the bridging phosphoniocarbyne complex [WNi(μ-CPEt ₃)(CO) ₂(PEt ₃)Cl{HB(pzMe ₂) ₃}].

Original language	English
Pages (from-to)	2538-2542
Number of pages	5
Journal	Organometallics
Volume	31
Issue number	7
DOIs	https://doi.org/10.1021/om201057c
Publication status	Published - 9 Apr 2012

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title = "Heterodinuclear bridging carbido and phosphoniocarbyne complexes",

abstract = "The sequential treatment of [W(≡CBr)(CO) 2{HB(pzMe 2) 3}] (pz = pyrazol-1-yl) with nBuLi and [NiCl 2(PEt 3) 2] initially affords the bridging carbido complex [WNi(μ-C)(CO) 2(PEt 3) 2Cl{HB(pzMe 2) 3}], which is however unstable and isomerizes cleanly to the bridging phosphoniocarbyne complex [WNi(μ-CPEt 3)(CO) 2(PEt 3)Cl{HB(pzMe 2) 3}].",

author = "Hill, {Anthony F.} and Manab Sharma and Willis, {Anthony C.}",

year = "2012",

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doi = "10.1021/om201057c",

language = "English",

volume = "31",

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journal = "Organometallics",

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T1 - Heterodinuclear bridging carbido and phosphoniocarbyne complexes

AU - Hill, Anthony F.

AU - Sharma, Manab

AU - Willis, Anthony C.

PY - 2012/4/9

Y1 - 2012/4/9

N2 - The sequential treatment of [W(≡CBr)(CO) 2{HB(pzMe 2) 3}] (pz = pyrazol-1-yl) with nBuLi and [NiCl 2(PEt 3) 2] initially affords the bridging carbido complex [WNi(μ-C)(CO) 2(PEt 3) 2Cl{HB(pzMe 2) 3}], which is however unstable and isomerizes cleanly to the bridging phosphoniocarbyne complex [WNi(μ-CPEt 3)(CO) 2(PEt 3)Cl{HB(pzMe 2) 3}].

AB - The sequential treatment of [W(≡CBr)(CO) 2{HB(pzMe 2) 3}] (pz = pyrazol-1-yl) with nBuLi and [NiCl 2(PEt 3) 2] initially affords the bridging carbido complex [WNi(μ-C)(CO) 2(PEt 3) 2Cl{HB(pzMe 2) 3}], which is however unstable and isomerizes cleanly to the bridging phosphoniocarbyne complex [WNi(μ-CPEt 3)(CO) 2(PEt 3)Cl{HB(pzMe 2) 3}].

UR - http://www.scopus.com/inward/record.url?scp=84859588746&partnerID=8YFLogxK

U2 - 10.1021/om201057c

DO - 10.1021/om201057c

M3 - Article

SN - 0276-7333

VL - 31

SP - 2538

EP - 2542

JO - Organometallics

JF - Organometallics

IS - 7

ER -

Heterodinuclear bridging carbido and phosphoniocarbyne complexes

Abstract

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