Oxidatively induced insertion of an alkylidyne unit into the tungsten tris(pyrazolyl)borate cage

Andreas Mayr; Samyoung Ahn

doi:10.1016/S0020-1693(99)00580-0

Oxidatively induced insertion of an alkylidyne unit into the tungsten tris(pyrazolyl)borate cage

Andreas Mayr
, Samyoung Ahn

Chemistry

Stony Brook University

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

11 Scopus citations

Abstract

The oxidation of the complexes W(CHPh)(X)(BHPz₃)(Br) (X = NCMe₃, N-1-adamantyl, NC₆H₂-2,4,6-(CH₃)₃, O) with Br₂ was investigated. The net outcome of the reactions is insertion of the benzylidyne unit into one of the W-N bonds of the tungsten tris(pyrazolyl)borate cage to afford the complexes W{[C(Ph)-C₃H₃N₂-BHPz₂)](X)(Br₂). The crystal structures of two compounds of this type of complex with X = N-1-adamantyl and X = O have been determined by X-ray crystallography. (C) 2000 Elsevier Science S.A.

Original language	English
Pages (from-to)	406-413
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	300-302
DOIs	https://doi.org/10.1016/S0020-1693(99)00580-0
State	Published - Apr 30 2000

Keywords

Alkylidene
Alkylidyne
Imido
Insertion
Oxo
Tris(pyrazolyl)borate
Tungsten
X-ra y structures

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10.1016/S0020-1693(99)00580-0

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title = "Oxidatively induced insertion of an alkylidyne unit into the tungsten tris(pyrazolyl)borate cage",

abstract = "The oxidation of the complexes W(CHPh)(X)(BHPz3)(Br) (X = NCMe3, N-1-adamantyl, NC6H2-2,4,6-(CH3)3, O) with Br2 was investigated. The net outcome of the reactions is insertion of the benzylidyne unit into one of the W-N bonds of the tungsten tris(pyrazolyl)borate cage to afford the complexes W\{[C(Ph)-C3H3N2-BHPz2)](X)(Br2). The crystal structures of two compounds of this type of complex with X = N-1-adamantyl and X = O have been determined by X-ray crystallography. (C) 2000 Elsevier Science S.A.",

keywords = "Alkylidene, Alkylidyne, Imido, Insertion, Oxo, Tris(pyrazolyl)borate, Tungsten, X-ra y structures",

author = "Andreas Mayr and Samyoung Ahn",

year = "2000",

month = apr,

day = "30",

doi = "10.1016/S0020-1693(99)00580-0",

language = "English",

volume = "300-302",

pages = "406--413",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

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TY - JOUR

T1 - Oxidatively induced insertion of an alkylidyne unit into the tungsten tris(pyrazolyl)borate cage

AU - Mayr, Andreas

AU - Ahn, Samyoung

PY - 2000/4/30

Y1 - 2000/4/30

N2 - The oxidation of the complexes W(CHPh)(X)(BHPz3)(Br) (X = NCMe3, N-1-adamantyl, NC6H2-2,4,6-(CH3)3, O) with Br2 was investigated. The net outcome of the reactions is insertion of the benzylidyne unit into one of the W-N bonds of the tungsten tris(pyrazolyl)borate cage to afford the complexes W{[C(Ph)-C3H3N2-BHPz2)](X)(Br2). The crystal structures of two compounds of this type of complex with X = N-1-adamantyl and X = O have been determined by X-ray crystallography. (C) 2000 Elsevier Science S.A.

AB - The oxidation of the complexes W(CHPh)(X)(BHPz3)(Br) (X = NCMe3, N-1-adamantyl, NC6H2-2,4,6-(CH3)3, O) with Br2 was investigated. The net outcome of the reactions is insertion of the benzylidyne unit into one of the W-N bonds of the tungsten tris(pyrazolyl)borate cage to afford the complexes W{[C(Ph)-C3H3N2-BHPz2)](X)(Br2). The crystal structures of two compounds of this type of complex with X = N-1-adamantyl and X = O have been determined by X-ray crystallography. (C) 2000 Elsevier Science S.A.

KW - Alkylidene

KW - Alkylidyne

KW - Imido

KW - Insertion

KW - Oxo

KW - Tris(pyrazolyl)borate

KW - Tungsten

KW - X-ra y structures

UR - https://www.scopus.com/pages/publications/0034732489

U2 - 10.1016/S0020-1693(99)00580-0

DO - 10.1016/S0020-1693(99)00580-0

M3 - Article

AN - SCOPUS:0034732489

SN - 0020-1693

VL - 300-302

SP - 406

EP - 413

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

ER -

Oxidatively induced insertion of an alkylidyne unit into the tungsten tris(pyrazolyl)borate cage

Abstract

Keywords

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