Title

Intramolecular photoaddition of vinylogous amides with allenes: A novel approach to the synthesis of pyrroles

Document Type

Article

Publication Date

8-31-2006

Abstract

Irradiation of vinylogous amide or imide 5 (R = H, alkyl, or Ac) leads to the selective formation of either crossed photoadduct 7 (R = Ac) or parallel photoadduct 8 (R = H or alkyl) as a function of the nature of the group R. The latter result leads to a novel approach to the synthesis of pyrroles, that is, 8′. © 2006 American Chemical Society.

Publication Source (Journal or Book title)

Organic Letters

First Page

4031

Last Page

4033

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