Consecutive gold(I)-catalyzed cyclization reactions of o-(buta-1,3-diyn-1-yl-)-substituted N-aryl ureas: A one-pot synthesis of pyrimido[1,6- a ]indol-1(2 H)-ones and related systems
Date
2013
Authors
Sharp, Phillip
Banwell, Martin
Renner, Jens
Lohmann, Klaas
Willis, Anthony
Journal Title
Journal ISSN
Volume Title
Publisher
American Chemical Society
Abstract
Treatment of readily available o-(buta-1,3-diyn-1-yl-)-substituted N-aryl ureas such as 1 with the Au(I)-catalyst 11 affords, via a twofold cyclization process, the isomeric pyrimido[1,6-a]indol-1(2H)-one 3 in good yield.
Description
Keywords
Citation
Collections
Source
Organic Letters
Type
Journal article
Book Title
Entity type
Access Statement
License Rights
Restricted until
2037-12-31
Downloads
File
Description