Autor: |
Ksenia Malkova, Andrey Bubyrev, Stanislav Kalinin, Dmitry Dar’in |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 800-807 (2023) |
Druh dokumentu: |
article |
ISSN: |
1860-5397 |
DOI: |
10.3762/bjoc.19.60 |
Popis: |
Quinoline-based sulfonyl derivatives, and especially sulfonamides, are relevant and promising structures for drug design. We have developed a new convenient protocol for the synthesis of 3-sulfonyl-substituted quinolines (sulfonamides and sulfones). The approach is based on a Knoevenagel condensation/aza-Wittig reaction cascade involving o-azidobenzaldehydes and ketosulfonamides or ketosulfones as key building blocks. The protocol is appropriate for both ketosulfonyl reagents and α-sulfonyl-substituted alkyl acetates providing the target quinoline derivatives in good to excellent yields. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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