New classes of zerovalent titanium carbonyls; first structural characterisation of a seven-co-ordinate titanium complex containing only unidentate ligands: Ti(CO)5(SnPh3)2 2- 1

Kai Ming Chi; Scott R. Frerichs; John E. Ellis

doi:10.1039/C39880001013

New classes of zerovalent titanium carbonyls; first structural characterisation of a seven-co-ordinate titanium complex containing only unidentate ligands: Ti(CO)₅(SnPh₃)₂ ^{2- 1}

Kai Ming Chi
, Scott R. Frerichs
, John E. Ellis

Chemistry (Twin Cities)

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

17 Scopus citations

Abstract

Seven-co-ordinate zerovalent titanium carbonyls containing only unidentate ligands, Ti(CO)₅(EPh₃)₂^2- (E = Ge, Sn, structurally characterized for Sn), and organoarsine and arylphosphine ligands, Ti(CO)₃[o-C₆H₄(AsMe₂) ₂]₂ and Ti(CO)₄[MeC(CH₂PPh ₂)₃], respectively, have been prepared for the first time from highly reactive and quite thermally unstable low valent titanium intermediates, one of which has been characterized as Ti(CO) ₅(PMe₃)₂ on the basis of ¹³C and ³¹P n.m.r. spectra.

Original language	English (US)
Pages (from-to)	1013-1015
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	15
DOIs	https://doi.org/10.1039/C39880001013
State	Published - 1988

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New classes of zerovalent titanium carbonyls; first structural characterisation of a seven-co-ordinate titanium complex containing only unidentate ligands: Ti(CO)₅(SnPh₃)₂ ^{2- 1}. / Chi, Kai Ming; Frerichs, Scott R.; Ellis, John E.
In: Journal of the Chemical Society, Chemical Communications, No. 15, 1988, p. 1013-1015.

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

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abstract = "Seven-co-ordinate zerovalent titanium carbonyls containing only unidentate ligands, Ti(CO)5(EPh3)22- (E = Ge, Sn, structurally characterized for Sn), and organoarsine and arylphosphine ligands, Ti(CO)3[o-C6H4(AsMe2) 2]2 and Ti(CO)4[MeC(CH2PPh 2)3], respectively, have been prepared for the first time from highly reactive and quite thermally unstable low valent titanium intermediates, one of which has been characterized as Ti(CO) 5(PMe3)2 on the basis of 13C and 31P n.m.r. spectra.",

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AB - Seven-co-ordinate zerovalent titanium carbonyls containing only unidentate ligands, Ti(CO)5(EPh3)22- (E = Ge, Sn, structurally characterized for Sn), and organoarsine and arylphosphine ligands, Ti(CO)3[o-C6H4(AsMe2) 2]2 and Ti(CO)4[MeC(CH2PPh 2)3], respectively, have been prepared for the first time from highly reactive and quite thermally unstable low valent titanium intermediates, one of which has been characterized as Ti(CO) 5(PMe3)2 on the basis of 13C and 31P n.m.r. spectra.

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New classes of zerovalent titanium carbonyls; first structural characterisation of a seven-co-ordinate titanium complex containing only unidentate ligands: Ti(CO)₅(SnPh₃)₂ ^{2- 1}

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