Tin-Free Radical Sequences under Acidic Conditions. Convergent Access to Azole-Containing Structures

Autor:	Gagosz, F., Zard, S. Z.
Zdroj:	Organic Letters; November 2002, Vol. 4 Issue: 24 p4345-4348, 4p
Abstrakt:	Various xanthates add efficiently to olefins bearing [1,2,4]triazole, imidazole, or benzimidazole moieties in the presence of camphorsulfonic acid via a radical chain reaction initiated by a small amount of lauroyl peroxide. The adducts may be transformed to more complex molecules by implementing a further radical cyclization.
Databáze:	Supplemental Index
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