Issue 24, 2024

Zinc amidinate-catalysed cyclization reaction of carbodiimides and alkynes. An insight into the mechanism

Abstract

A synthesis of iminopyridines based on zinc has been developed. The commercially available ZnEt2 was employed as a precatalyst for this process. A mechanism has been proposed on the basis of Density Functional Theory (DFT) studies and stoichiometric reactions. The zinc amidinato intermediates underscore the critical role of zinc in this synthesis process.

Graphical abstract: Zinc amidinate-catalysed cyclization reaction of carbodiimides and alkynes. An insight into the mechanism

Supplementary files

Article information

Article type
Communication
Submitted
29 апр 2024
Accepted
24 май 2024
First published
28 май 2024
This article is Open Access
Creative Commons BY-NC license

Dalton Trans., 2024,53, 10050-10054

Zinc amidinate-catalysed cyclization reaction of carbodiimides and alkynes. An insight into the mechanism

B. Parra-Cadenas, C. Ginés, D. García-Vivó, D. Elorriaga and F. Carrillo-Hermosilla, Dalton Trans., 2024, 53, 10050 DOI: 10.1039/D4DT01265H

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. You can use material from this article in other publications, without requesting further permission from the RSC, provided that the correct acknowledgement is given and it is not used for commercial purposes.

To request permission to reproduce material from this article in a commercial publication, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party commercial publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements