Electrochemical oxidative cyclization of N-allylcarboxamides: efficient synthesis of halogenated oxazolines
Autor: | Xiao-Feng Wu, Yanzhao Yin, Yanyang He, Chenwei Liu, Zhiping Yin |
---|---|
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | New Journal of Chemistry. 46:663-667 |
ISSN: | 1369-9261 1144-0546 |
DOI: | 10.1039/d1nj04819h |
Popis: | Herein, we reported an efficient and sustainable intramolecular electrochemical cyclization of N-allylcarboxamides for the synthesis of various halogenated oxazolines. This method was conducted in a simple undivided cell by employing lithium halogen salts as redox mediums and halogen sources. A wide range of oxazolines, including five- and six-membered heterocycles, iodine-, bromo-, and chloro-methyl oxazolines were constructed in moderate to good yields at room temperature. Notably, this electrochemical oxidative cyclization obviates the use of external oxidants. |
Databáze: | OpenAIRE |
Externí odkaz: |