Carbometalation of a Stiba-alkene Resulting in an In(III)/Sb(III) C-Centered Geminal Organodimetallic Complex

The stiba-alkene nature of the red oil produced from the 2:1 reaction of [2-Pyr(SiMe3)2CLi·tmeda] (Pyr = C5H4N) with SbCl3 has been confirmed by mass spectrometry. The low-temperature addition of Et3In to a hexane solution of the stiba-alkene, [2-Pyr(SiMe3)2CSbC(SiMe3)2-Pyr], results in the first s...

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Bibliographic Details
Published inOrganometallics Vol. 18; no. 21; pp. 4247 - 4249
Main Authors Andrews, Philip C, Nichols, Peter J, Raston, Colin L, Roberts, Brett A
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 11.10.1999
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
ORGANOGALLIUM
MAIN-GROUP
CHEMISTRY
CRYSTAL-STRUCTURES
TRIMETHYLINDIUM
AMINE
INDIUM
SB
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Summary:The stiba-alkene nature of the red oil produced from the 2:1 reaction of [2-Pyr(SiMe3)2CLi·tmeda] (Pyr = C5H4N) with SbCl3 has been confirmed by mass spectrometry. The low-temperature addition of Et3In to a hexane solution of the stiba-alkene, [2-Pyr(SiMe3)2CSbC(SiMe3)2-Pyr], results in the first structurally authenticated In(III)/Sb(III) carbon-centered geminal organodimetallic complex, via carbometalation at the SbC double bond.
Bibliography:istex:FF72702EA58C4E28A9871F8D1EB7CF05B75F0BE0
ark:/67375/TPS-QJM3WRPN-Q
ISSN:0276-7333
1520-6041
DOI:10.1021/om990542t