| publication name | N-Sulfonylbenzotriazoles as Advantageous Reagents for C-Sulfonylation |
|---|---|
| Authors | Alan R. Katritzky,* Ashraf A. A. Abdel-Fattah, Anatoliy V. Vakulenko, and Hui Tao |
| year | 2005 |
| keywords | |
| journal | J. Org. Chem. |
| volume | 70 |
| issue | Not Available |
| pages | 9191-9197 |
| publisher | American Chemical Society |
| Local/International | International |
| Paper Link | Not Available |
| Full paper | download |
| Supplementary materials | Not Available |
Abstract
Reactions of readily available N-(alkyl-, aryl-, and heteroarylsulfonyl)benzotriazoles 3a-h with diverse nitriles, reactive heteroaromatics, alkylheteroaromatics, sulfones, and esters produced R-cyanoalkyl sulfones 5a-i, sulfonylheteroaromatics 7a-e, R-(sulfonylalkyl)heterocycles 9a-f, R-sulfonylalkyl sulfones 11a-g, and esters of R-sulfonyl acids 14a-c, respectively, in synthetically useful to excellent yields. The results represent the first examples of the successful application of sulfonylazoles for C-sulfonylation.