Copper-Catalyzed One-Pot Synthesis of <em>N</em>-Sulfonyl Amidines from Sulfonyl Hydrazine, Terminal Alkynes and Sulfonyl Azides

Copper-Catalyzed One-Pot Synthesis of <em>N</em>-Sulfonyl Amidines from Sulfonyl Hydrazine, Terminal Alkynes and Sulfonyl Azides

<i>N</i>-Sulfonyl amidines are developed from a Cu-catalyzed three-component reaction from sulfonyl hydrazines, terminal alkynes and sulfonyl azides in toluene at room temperature. Particularly, the intermediate <i>N</i>-sulfonylketenimines was generated via a CuAAC/ring-open...

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Bibliographic Details
Main Authors: Yu Zhao, Zitong Zhou, Man Chen, Weiguang Yang
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Molecules
Subjects:
amidines
multicomponent reactions
CuAAC/ring-opening
<i>N</i>-sulfonylketenimines
nucleophilic addition
Online Access:https://www.mdpi.com/1420-3049/26/12/3700

Internet

https://www.mdpi.com/1420-3049/26/12/3700

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