Title of article
Non-cross-linked polystyrene-supported triphenylarsonium halides and their use in the arsa-Wittig reaction
Author/Authors
Kelvin C.Y. Lau، نويسنده , , Pauline Chiu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
6
From page
8769
To page
8774
Abstract
Non-cross-linked polystyrene-supported (carbomethoxymethyl)triphenylarsonium bromide (1) and benzyltriphenylarsonium iodide (2) were synthesized. They showed similar reactivities compared with the free arsonium salts in the arsa-Wittig reaction. The use of the polymer-supported reagents facilitated product purification and rendered the organoarsenic reagents easily separable and recyclable.
Keywords
Polymer support , Arsine , ylides , Wittig reaction
Journal title
Tetrahedron
Serial Year
2011
Journal title
Tetrahedron
Record number
1103847
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