Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules

H. Schmidbaur; F. P. Gabbaï; A. Schier; J. Riede

doi:10.1021/om00011a001

Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules

H. Schmidbaur, F. P. Gabbaï, A. Schier, J. Riede

Department of Chemistry

Technical University of Munich

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

73 Scopus citations

Abstract

The reaction of {[(Ph₃P)AU]₃O}+BF4- with Me₃SiCHN₂ gives dinitrogen and three crystalline products, two of which have been identified as {Ph₃PCH-[Au(PPh₃)]₂}⁺BF₄^- (1) and {HC[Au(PPh₃)]₄}⁺BF₄^- (2). In crystals of 2•4CH₂Cl₂, the cation has a square pyramidal structure with an apical hydrogen atom at a central pentacoordinate carbon atom. The cations are associated to centrosymmetrical dimers with auriophilic contacts.

Original language	English
Pages (from-to)	4969-4971
Number of pages	3
Journal	Organometallics
Volume	14
Issue number	11
DOIs	https://doi.org/10.1021/om00011a001
State	Published - Nov 1995

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title = "Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules",

abstract = "The reaction of {[(Ph3P)AU]3O}+BF4- with Me3SiCHN2 gives dinitrogen and three crystalline products, two of which have been identified as {Ph3PCH-[Au(PPh3)]2}+BF4- (1) and {HC[Au(PPh3)]4}+BF4- (2). In crystals of 2•4CH2Cl2, the cation has a square pyramidal structure with an apical hydrogen atom at a central pentacoordinate carbon atom. The cations are associated to centrosymmetrical dimers with auriophilic contacts.",

author = "H. Schmidbaur and Gabba{\"i}, {F. P.} and A. Schier and J. Riede",

year = "1995",

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T1 - Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules

AU - Schmidbaur, H.

AU - Gabbaï, F. P.

AU - Schier, A.

AU - Riede, J.

PY - 1995/11

Y1 - 1995/11

N2 - The reaction of {[(Ph3P)AU]3O}+BF4- with Me3SiCHN2 gives dinitrogen and three crystalline products, two of which have been identified as {Ph3PCH-[Au(PPh3)]2}+BF4- (1) and {HC[Au(PPh3)]4}+BF4- (2). In crystals of 2•4CH2Cl2, the cation has a square pyramidal structure with an apical hydrogen atom at a central pentacoordinate carbon atom. The cations are associated to centrosymmetrical dimers with auriophilic contacts.

AB - The reaction of {[(Ph3P)AU]3O}+BF4- with Me3SiCHN2 gives dinitrogen and three crystalline products, two of which have been identified as {Ph3PCH-[Au(PPh3)]2}+BF4- (1) and {HC[Au(PPh3)]4}+BF4- (2). In crystals of 2•4CH2Cl2, the cation has a square pyramidal structure with an apical hydrogen atom at a central pentacoordinate carbon atom. The cations are associated to centrosymmetrical dimers with auriophilic contacts.

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U2 - 10.1021/om00011a001

DO - 10.1021/om00011a001

M3 - Article

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VL - 14

SP - 4969

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JO - Organometallics

JF - Organometallics

IS - 11

ER -

Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules

Abstract

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