Tetra(phenylethynyl)tin Is a New Reagent for Solvent-Free Alkynylation of Imines

Tetra(phenylethynyl)tin Is a New Reagent for Solvent-Free Alkynylation of Imines

The first ZnCl<sub>2</sub>-catalyzed alkynylation of aldimines with tetra(phenylethynyl)tin was achieved under solvent-free conditions. The present methodology provides propargylamines in 38–62% yields.

Bibliographic Details
Main Authors:	Andrey S. Levashov, Elena V. Dvirnaya, Dzhamilay N. Konshina, Valery V. Konshin
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Series:	Molbank
Subjects:	tetraalkynyltin alkynylation Lewis acid imines propargylamines
Online Access:	https://www.mdpi.com/1422-8599/2023/1/M1534

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