CuI/TMEDA Catalyzed Solvent Free Homo-Coupling Reaction of Terminal Alkynes towards the Synthesis of Buta-1,3-diynes-Reference-Cited by-同舟云学术

CuI/TMEDA Catalyzed Solvent Free Homo-Coupling Reaction of Terminal Alkynes towards the Synthesis of Buta-1,3-diynes

Published:2022 Issue:3 Volume:34 Page:745-748
ISSN:0975-427X
Container-title:Asian Journal of Chemistry
language:en
Short-container-title:Asian J. Chem.

Author:

Pandey Amit Ranjan¹^ORCID,Prakhar Aditya¹^ORCID,Tiwari Durgesh Kumar¹^ORCID,Mishra Devendra Pratap²^ORCID,Sharma Sudhir K.³^ORCID

Affiliation:

1. 1Department of Chemistry, Government Degree College, Kant, Shahjahanpur-242223, India 2Department of Applied Science and Humanities, Rajkiya Engineering College, Ambedkar Nagar- 224122, India

2. Department of Applied Science and Humanities, Rajkiya Engineering College, Ambedkar Nagar- 224122, India

3. Department of Chemistry, Government Degree College, Kant, Shahjahanpur-242223, India

Abstract

An efficient method for the synthesis of buta-1,3-diynes have been developed via copper(I) catalyzed homocoupling reaction of terminal acetylenes in presence of CuI and tetramethylethylenediamine (TMEDA) at 100 ºC for 3.0 h under solvent-free conditions. This efficient methodology allowed the homocoupling of five terminal alkynes in moderate to excellent yields.

Publisher

Asian Journal of Chemistry

Subject

General Chemistry

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