Basavaiah, Deevi ; Reddy, Bhavanam Sekhara ; Lingam, Harathi (2013) Baylis–Hillman acetates in carbocyclic synthesis: a convenient protocol for synthesis of densely substituted indenes Tetrahedron, 69 (8). pp. 1994-2003. ISSN 0040-4020
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Official URL: http://doi.org/10.1016/j.tet.2012.12.069
Related URL: http://dx.doi.org/10.1016/j.tet.2012.12.069
Abstract
A simple and facile strategy for synthesis of densely substituted indenes have been developed from Baylis–Hillman acetates in a two step protocol, that is, (1) via treatment with DABCO and then reaction with alkyl 3-oxobutanoates in the presence of K2CO3 (2) followed by the intramolecular Friedel–Crafts cyclization of the resulting keto-diesters using titanium tetrachloride.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Baylis–Hillman reaction; Friedel–Crafts reaction;Chemo selectivity; Indene derivatives; Keto-diesters |
| ID Code: | 130103 |
| Deposited On: | 05 Dec 2022 05:54 |
| Last Modified: | 05 Dec 2022 05:54 |
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