Title of article
One-pot combination of the Wittig olefination with oxidation, hydrogenation, bromination, and photocyclization reactions
Author/Authors
Hamza، نويسنده , , Khalil and Blum، نويسنده , , Jochanan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
3
From page
293
To page
295
Abstract
Co-polycondensation of tetramethoxysilane, 2-diphenyl(phosphino)ethyltri(ethoxy)silane, and N-2-(aminoethyl)-3-aminopropyltri(methoxy)silane forms a heterogenized tertiary phosphine reagent (HPR) that reacts with benzyl chlorides and aldehydes to give alkenes. This Wittig condensation can be coupled, as a one-pot process, with hydrogenation, oxidation, bromination or photocyclization.
Keywords
Catalysis , Silica sol–gel , one-pot synthesis , Wittig reaction
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1853912
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