- Abstract:
-
Under basic conditions in alcoholic solvents, bromoenynamides undergo palladium-catalyzed cyclization to cyclic 2-amidodienes in good to excellent yields. This process represents the first use of an alcohol as a hydride source in an alkyne carbopalladation/termination sequence, with the site selectivity of the reduction showing a strong dependence on the tethering ring size (5-8), and the nature of the alcohol and base. Reaction of the dienes with a range of dienophiles (including alkenes, al...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1002/adsc.201200703
-
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- Journal:
- ADVANCED SYNTHESIS and CATALYSIS
- Volume:
- 354
- Issue:
- 17
- Pages:
- 3187-3194
- Publication date:
- 2012-11-05
- DOI:
- EISSN:
-
1615-4169
- ISSN:
-
1615-4150
- URN:
-
uuid:d2a827a0-5a17-45d9-83b7-3e20471ffb35
- Source identifiers:
-
366806
- Local pid:
- pubs:366806
- Language:
- English
- Keywords:
- Copyright date:
- 2012
Journal article
Reductive Cyclization of Bromoenynamides with Alcohols as Hydride Source: Synthesis and Reactions of 2-Amidodienes
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