Issue 3, 2024

Mixed-magnesium/zinc calix[4]arene complexes: structure, and ring opening polymerisation studies

Abstract

Different combinations of organomagnesium reagents and zinc bromide react with either 1,3-dimethoxy-4-tert-butylcalix[4]areneH2 (L(OMe)2H2) or trialkoxycalix[4]arenes (L(OR)3H) (R = n-Pr, n-pentyl) to afford mixed-metal calix[4]arene systems. Intriguing molecular structures are formed and the systems are capable of the ring opening polymerisation of ε-caprolactone under N2, air, or as melts.

Graphical abstract: Mixed-magnesium/zinc calix[4]arene complexes: structure, and ring opening polymerisation studies

Supplementary files

Article information

Article type
Communication
Submitted
03 Oct 2023
Accepted
30 Nov 2023
First published
01 Dec 2023
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2024,60, 304-307

Mixed-magnesium/zinc calix[4]arene complexes: structure, and ring opening polymerisation studies

H. J. S. Banks, J. W. A. Frese, M. R. J. Elsegood and C. Redshaw, Chem. Commun., 2024, 60, 304 DOI: 10.1039/D3CC04899C

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