Nair, Vijay ; Biju, A. T. ; Vinod, A. U. ; Suresh, Eringathodi (2005) Reaction of Huisgen Zwitterion with 1,2-Benzoquinones and Isatins: Expeditious Synthesis of Dihydro-1,2,3-benzoxadiazoles and Spirooxadiazolines Organic Letters, 7 (23). pp. 5139-5142. ISSN 1523-7060
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Official URL: http://doi.org/10.1021/ol051956n
Related URL: http://dx.doi.org/10.1021/ol051956n
Abstract
The zwitterionic intermediate generated from dialkyl azodicarboxylate and triphenylphosphine on reaction with 3-methoxy-1,2-benzoquinones afforded dihydro-1,2,3-benzoxadiazoles. N-Substituted isatins furnished spirooxadiazolines under similar conditions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society |
| ID Code: | 128755 |
| Deposited On: | 03 Nov 2022 06:58 |
| Last Modified: | 11 Nov 2022 04:20 |
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