Dixit, Manish ; Goel, Atul (2006) Regioselective synthesis of functionalized naphtho[b]thiophenes through a ‘lactone methodology’ Tetrahedron Letters, 47 (21). pp. 3557-3560. ISSN 0040-4039
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Official URL: http://doi.org/10.1016/j.tetlet.2006.03.081
Related URL: http://dx.doi.org/10.1016/j.tetlet.2006.03.081
Abstract
Benzo[b]thiophene and its benzannulated derivatives are important classes of compounds due to their unique chemical properties and biosteric relationship with indole. In this letter, we report a convenient route for the synthesis of substituted naphtho[b]thiophenes through a ring transformation reaction of suitably functionalized 2H-pyran-2-ones with 6,7-dihydro-5H-benzothiophene-4-one, in good yields.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Naphtho[b]thiophene; 2H-Pyran-2-one; 5H-Benzothiophene-4-one; Lactone Methodology. |
| ID Code: | 117916 |
| Deposited On: | 06 May 2021 08:32 |
| Last Modified: | 06 May 2021 08:32 |
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