Title of article
W(O) (η3-PPh2(o-C6H4)C5Ph4H) (η2-C2Ph2): A complex containing oxo and metallacyclohexadiene ligands from Cdouble bond; length as m-dashO bond activation and alkyne coupling reactions of W(NCMe) (η2-C2Ph2)3 with PPh2(o-C6H4)C(double bond; length as m-dashO
Author/Authors
Jin-Wen Yang، نويسنده , , Chi-Shian Chen، نويسنده , , Huei-Fang Dai، نويسنده , , Chia-Hsiang Chen، نويسنده , , Wen-Yann Yeh، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2011
Pages
3
From page
1487
To page
1489
Abstract
Reaction of W(NCMe) (η2-C2Ph2)3 (1) and PPh2(o-C6H4)C(double bond; length as m-dashO)H in refluxing toluene affords W(O) (η3-PPh2(o-C6H4)C5Ph4H) (η2-C2Ph2) (2). The structure of 2 reveals that an oxygen atom and a pentadienyl group are attached to the tungsten center, apparently arising from activation of the formyl Cdouble bond; length as m-dashO bond and coupling of the diphenylacetylene ligands.
Keywords
Tungsten complex , Alkyne coupling , Metallacycle , Aldehyde activation
Journal title
Journal of Organometallic Chemistry
Serial Year
2011
Journal title
Journal of Organometallic Chemistry
Record number
1373810
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