Ghorai, Manas K. ; Kumar, Amit ; Halder, Sandipan (2007) Regioselective addition of 1,3-dicarbonyl dianion to N-sulfonyl aldimines: an expedient route to N-sulfonyl piperidines and N-sulfonyl azetidines Tetrahedron, 63 (22). pp. 4779-4787. ISSN 0040-4020
Full text not available from this repository.
Official URL: http://doi.org/10.1016/j.tet.2007.03.081
Related URL: http://dx.doi.org/10.1016/j.tet.2007.03.081
Abstract
A simple route for the synthesis of δ-amino-β-keto esters and δ-amino-β-diketones is reported. This involves regioselective addition of 1,3-dianions derived from ethyl acetoacetate and acetyl acetone to N-sulfonyl aldimines. The δ-amino-β-keto ester derivatives were further converted into the corresponding N-sulfonyl piperidines and N-sulfonyl azetidines.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier B.V. |
| Keywords: | 1,3-dianion; Β-keto Ester; Β-dicarbonyl; Δ-amino-β-keto Ester; Δ-amino-β-diketone; Piperidine; Azetidine. |
| ID Code: | 117130 |
| Deposited On: | 15 Apr 2021 08:09 |
| Last Modified: | 15 Apr 2021 08:09 |
Repository Staff Only: item control page
