Title of article
Suppression of double bond isomerisation in intramolecular Heck reactions using supercritical carbon dioxide
Author/Authors
Shezad، نويسنده , , Najam and Clifford، نويسنده , , Anthony A and Rayner، نويسنده , , Christopher M، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
323
To page
325
Abstract
The modified reagent system [Pd(OCOCF3)2/P(2-furyl)3/EtNiPr2] gives enhanced conversions compared with standard conditions [Pd(OAc)2/PPh3/NEt3] for intramolecular Heck cyclisations, and when used in scCO2 results in the suppression of double bond isomerisation to minimal levels, which is otherwise a serious competing side reaction in conventional solvents.
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1641106
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