Competitive molecular rearrangements in hexacoordinate cyano-silicon dichelates

Inna Kalikhman; Boris Gostevskii; Evgenia Kertsnus; Mark Botoshansky; Claire A. Tessier; Wiley J. Youngs; Stephan Deuerlein; Dietmar Stalke; Daniel Kost

doi:10.1021/om061176y

Competitive molecular rearrangements in hexacoordinate cyano-silicon dichelates

Inna Kalikhman, Boris Gostevskii, Evgenia Kertsnus, Mark Botoshansky, Claire A. Tessier, Wiley J. Youngs, Stephan Deuerlein, Dietmar Stalke, Daniel Kost

Department of Chemistry

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

21 Scopus citations

Abstract

Pentacoordinate siliconium chloride or neutral hexacoordinate silicon complexes with imino-nitrogen donor groups react with cyanotrimethylsilane in two competing reactions, leading either to addition of the cyano group to the imino carbon or to hexacoordinate cyano-silicon complexes. The latter may further transform to a rearranged tricyclic pentacoordinate complex. The common driving force for these reactions seems to be the conversion of one of the two initial N→Si dative bonds, present in the starting complexes, to a shorter formal covalent bond.

Original language	English
Pages (from-to)	2652-2658
Number of pages	7
Journal	Organometallics
Volume	26
Issue number	10
DOIs	https://doi.org/10.1021/om061176y
State	Published - 7 May 2007

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om061176y

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title = "Competitive molecular rearrangements in hexacoordinate cyano-silicon dichelates",

abstract = "Pentacoordinate siliconium chloride or neutral hexacoordinate silicon complexes with imino-nitrogen donor groups react with cyanotrimethylsilane in two competing reactions, leading either to addition of the cyano group to the imino carbon or to hexacoordinate cyano-silicon complexes. The latter may further transform to a rearranged tricyclic pentacoordinate complex. The common driving force for these reactions seems to be the conversion of one of the two initial N→Si dative bonds, present in the starting complexes, to a shorter formal covalent bond.",

author = "Inna Kalikhman and Boris Gostevskii and Evgenia Kertsnus and Mark Botoshansky and Tessier, {Claire A.} and Youngs, {Wiley J.} and Stephan Deuerlein and Dietmar Stalke and Daniel Kost",

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AU - Kalikhman, Inna

AU - Gostevskii, Boris

AU - Kertsnus, Evgenia

AU - Botoshansky, Mark

AU - Tessier, Claire A.

AU - Youngs, Wiley J.

AU - Deuerlein, Stephan

AU - Stalke, Dietmar

AU - Kost, Daniel

PY - 2007/5/7

Y1 - 2007/5/7

N2 - Pentacoordinate siliconium chloride or neutral hexacoordinate silicon complexes with imino-nitrogen donor groups react with cyanotrimethylsilane in two competing reactions, leading either to addition of the cyano group to the imino carbon or to hexacoordinate cyano-silicon complexes. The latter may further transform to a rearranged tricyclic pentacoordinate complex. The common driving force for these reactions seems to be the conversion of one of the two initial N→Si dative bonds, present in the starting complexes, to a shorter formal covalent bond.

AB - Pentacoordinate siliconium chloride or neutral hexacoordinate silicon complexes with imino-nitrogen donor groups react with cyanotrimethylsilane in two competing reactions, leading either to addition of the cyano group to the imino carbon or to hexacoordinate cyano-silicon complexes. The latter may further transform to a rearranged tricyclic pentacoordinate complex. The common driving force for these reactions seems to be the conversion of one of the two initial N→Si dative bonds, present in the starting complexes, to a shorter formal covalent bond.

UR - http://www.scopus.com/inward/record.url?scp=34249042255&partnerID=8YFLogxK

U2 - 10.1021/om061176y

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EP - 2658

JO - Organometallics

JF - Organometallics

IS - 10

ER -

Competitive molecular rearrangements in hexacoordinate cyano-silicon dichelates

Abstract

ASJC Scopus subject areas

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