Indium(III)‐Catalyzed Three Component Reaction of N‐Bromosuccinimide, Alkenes and N‐Tosylhydrazones DOI

Yixin Luo,

Sihan Zhou,

Alex Adonis Nking’wa

et al.

European Journal of Organic Chemistry, Journal Year: 2023, Volume and Issue: 27(5)

Published: Dec. 13, 2023

Abstract A three‐component reaction involving alkenes, N ‐sulfonylhydrazones, and ‐bromosuccinimide (NBS) is described that uses Indium(III) triflate for the synthesis of bromoethyl sulfonyl hydrazones. Using ‐tosylhydrazones as a nitrogen source NBS bromine source, this intermolecular aminobromination alkenes carried out under air in mild conditions. mechanism electrophilic addition proposed based on GC‐MS analytical result.

Language: Английский

Recent Advances in the Application of Selectfluor as a Versatile Reactant in Organic Photo‐ and Electrochemical Synthesis DOI
Dan Yuan,

Yongli He,

Xiaoqiang Sun

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(7)

Published: Feb. 1, 2025

Abstract Selectfluor [1‐chloromethyl‐4‐fluoro‐1,4‐diazoniabicyclo‐[2.2.2]octane bis(tetrafluoroborate)] is a versatile reagent in organic synthetic chemistry. As renowned electrophilic fluorinating agent, widely acknowledged as crucial source of fluorine for various fluorination reactions. Moreover, it employed “fluorine‐free” comprising transition metal oxidant, anion, and radical initiator; achieving other transformations. Notably, can also serve an amine or methylene synthesis. Recently, there has been growing interest the application reactant photo‐ electrochemistry. In this review, comprehensive overview Selectfluor's electrochemical strategies over past decade, provided.

Language: Английский

Citations

0

Indium(III)‐Catalyzed Three Component Reaction of N‐Bromosuccinimide, Alkenes and N‐Tosylhydrazones DOI

Yixin Luo,

Sihan Zhou,

Alex Adonis Nking’wa

et al.

European Journal of Organic Chemistry, Journal Year: 2023, Volume and Issue: 27(5)

Published: Dec. 13, 2023

Abstract A three‐component reaction involving alkenes, N ‐sulfonylhydrazones, and ‐bromosuccinimide (NBS) is described that uses Indium(III) triflate for the synthesis of bromoethyl sulfonyl hydrazones. Using ‐tosylhydrazones as a nitrogen source NBS bromine source, this intermolecular aminobromination alkenes carried out under air in mild conditions. mechanism electrophilic addition proposed based on GC‐MS analytical result.

Language: Английский

Citations

2