Electrochemical Selenium-Catalyzed N,O-Difunctionalization of Ynamides: Access to Polysubstituted Oxazoles.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03811
Abstract: A green and efficient approach for the difunctionalization of ynamides by merging the electrochemical and organoselenium-catalyzed processes is described. This strategy features mild reaction conditions, broad functional group tolerance and high atom-economy, and requires no… read more here.
Keywords: catalyzed difunctionalization; polysubstituted oxazoles; difunctionalization ynamides; electrochemical selenium ... See more keywords
Electrochemical selenium-π-acid promoted hydration of alkynyl phosphonates.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc01901a
Abstract: An unprecedented electrochemical selenium-π-acid promoted hydration of internal alkynes bearing a phosphonate auxiliary was described. Thus, valuable (hetero)aryl and alkyl ketones could be accessed under mild, metal- and external oxidant-free conditions. This protocol features high… read more here.
Keywords: selenium acid; promoted hydration; electrochemical selenium; acid promoted ... See more keywords