Nair, Vijay ; Vellalath, Sreekumar ; Poonoth, Manojkumar ; Suresh, Eringathodi (2006) N-Heterocyclic carbene-catalyzed reaction of chalcones and enals via homoenolate: an efficient synthesis of 1,3,4-trisubstituted cyclopentenes Journal of the American Chemical Society, 128 (27). pp. 8736-8737. ISSN 0002-7863
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ja0625677
Related URL: http://dx.doi.org/10.1021/ja0625677
Abstract
Nucleophilic heterocyclic carbene-catalyzed cyclopentannulation of enals and chalcones via homoenolate has been observed for the first time. Serendipitously, the reaction lead to a very efficient synthesis of 3,4-trans-disubstituted-1-aryl cyclopentenes instead of the expected cyclopentanones. The strategy works well with thienylidene tetralone also, leading to the tricyclic cyclopentene derivative.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 84087 |
| Deposited On: | 24 Feb 2012 06:15 |
| Last Modified: | 24 Feb 2012 06:16 |
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