Yadav, Jhillu S. ; Subbareddy, Basi V. ; Krishna, Awaru D. ; Reddy, Alluri R. ; Narasaiah, Akkirala V. (2008) Bi(OTf)3 as mild, efficient and cost-effective catalyst for the alkylation of N-heterocycles with epoxides Letters in Organic Chemistry, 5 (6). pp. 455-460. ISSN 1570-1786
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Official URL: http://www.benthamdirect.org/pages/content.php?LOC...
Abstract
Epoxides undergo smooth ring opening with N-heterocyclic compounds such as indoles and pyrroles in the presence of a catalytic amount of bismuth triflate under mild conditions to produce C-alkylated indole and pyrrole derivatives in high yields with a high regioselectivity. Imidazole and benzotriazole affords N-alkylated products under identical conditions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Bentham Science Publishers. |
| Keywords: | Epoxides; Bismuth Compounds; N-heterocycles; Tryptophol Derivatives |
| ID Code: | 62862 |
| Deposited On: | 24 Sep 2011 04:56 |
| Last Modified: | 24 Sep 2011 04:56 |
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