Pd(II)-Catalyzed Dehydrogenative Olefination of Vinylic CâH Bonds with Allylic Esters: General and Selective Access to Linear 1,3-Butadienes.
In: Organic Letters, Jg. 14 (2012-04-06), Heft 7, S. 1838-1841
Online
academicJournal
Zugriff:
This work demonstrates a general and efficient method to prepare conjugated dienes by Pd(II)-catalyzed direct olefination of unactivated alkenes with allylic esters and acrylates via vinylic CâH activation. Various aryl and heteroaryl alkenes as well as aliphatic alkenes all give the desired linear 1,3-butadienes with retention of the traditional leaving groups such as OAc and other carboxylic acid ester groups. [ABSTRACT FROM AUTHOR]
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Pd(II)-Catalyzed Dehydrogenative Olefination of Vinylic CâH Bonds with Allylic Esters: General and Selective Access to Linear 1,3-Butadienes.
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Autor/in / Beteiligte Person: | Zhang, Yuexia ; Cui, Zili ; Li, Zejiang ; Liu, Zhong-Quan |
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Zeitschrift: | Organic Letters, Jg. 14 (2012-04-06), Heft 7, S. 1838-1841 |
Veröffentlichung: | 2012 |
Medientyp: | academicJournal |
ISSN: | 1523-7060 (print) |
DOI: | 10.1021/ol300442w |
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