Title of article
Phosphonium supported triphenylphosphine reagent: an improved access to α-fluoro-α,β-unsaturated esters
Author/Authors
D.; Zoute، نويسنده , , Ludivine and Lacombe، نويسنده , , Céline and Quirion، نويسنده , , Jean-Charles and Charette، نويسنده , , André B. and Jubault، نويسنده , , Philippe، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
3
From page
7931
To page
7933
Abstract
α-Fluoro-α,β-unsaturated esters 2 were efficiently synthetized via diethylzinc-promoted Wittig reaction using a phosphonium-supported triphenylphosphine SCG–PPh3 1, which possesses similar reactivity as its parent analog triphenylphosphine. The main advantage of this system is the use of a novel low-molecular-weight support that is soluble in solvents of medium polarities for the attachment of reagents and insoluble in solvents of low polarities.
Keywords
Phosphonium-supported triphenylphosphine , Wittig reaction , fluorine , Diethylzinc
Journal title
Tetrahedron Letters
Serial Year
2006
Journal title
Tetrahedron Letters
Record number
1853082
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