Title of article
Acyl radical cyclisation onto pyrroles
Author/Authors
Allin، نويسنده , , Steven M and Barton، نويسنده , , William R.S and Bowman، نويسنده , , W.Russell and McInally، نويسنده , , Tom، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
7887
To page
7890
Abstract
Synthetically useful [1,2-a]-fused pyrroles, e.g. 2,3-dihydro-1H-pyrrolizidines substituted in the 1- and 7-positions, have been generated by acyl radical cyclisation onto pyrroles using N-(ω-acyl)-radicals generated from acyl-selenide precursors. The protocol does not require high pressures of CO. Mechanistic studies indicate the key role of azo radical initiators as oxidants of the intermediate π-radicals.
Keywords
acyl selenides , Heteroarenes , acyl radicals , Radical cyclisation , tributyltin hydride
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1647967
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