Title of article
High-load, soluble oligomeric benzenesulfonyl azide: application to facile diazo-transfer reactions
Author/Authors
Andrew M. Harned، نويسنده , , W. Matthew Sherrill، نويسنده , , Daniel L. Flynn، نويسنده , , Paul R. Hanson، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
7
From page
12093
To page
12099
Abstract
The development of a high-load, soluble oligomeric sulfonyl azide using ROM polymerization is reported. The utility in diazo transfer reactions with active methylene compounds is demonstrated using an efficient protocol, with most reactions showing completion in 30 min. The sulfonamide byproduct, being insoluble in the reaction solvent, can be completely removed by simple filtration through a silica gel SPE cartridge.
Keywords
Diazo transfer , Soluble polymer , High-load polymer , Sulfonyl azide , Ring-opening metathesis polymerization (ROMP) , supported reagents
Journal title
Tetrahedron
Serial Year
2005
Journal title
Tetrahedron
Record number
1089427
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