Hypervalent zinc(I) complexes with an NNNN-macrocycle: C–H bond activation across the zinc(I)–zinc(I) bond

Pritam Mahawar; Thayalan Rajeshkumar; Thomas P. Spaniol; Laurent Maron; Jun Okuda

doi:10.1039/D4CC04266B

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Hypervalent zinc(i) complexes with an NNNN-macrocycle: C–H bond activation across the zinc(i)–zinc(i) bond†

Pritam Mahawar,^a Thayalan Rajeshkumar,^b Thomas P. Spaniol,^a Laurent Maron

^b and Jun Okuda

*^a

Author affiliations

* Corresponding authors

^a Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany
E-mail: jun.okuda@ac.rwth-aachen.de

^b CNRS, INSA, UPS, UMR 5215, LPCNO, Université de Toulouse, 135 Avenue de Rangueil, 31077 Toulouse, France
E-mail: laurent.maron@irsamc.ups-tlse.fr

Abstract

Hetero- and homoleptic dinuclear zinc(I) complexes containing the macrocycle Me₄TACD (N,N′,N′′,N′′′-1,4,7,10-tetramethylcyclododecane) were prepared; the heteroleptic complex [(Me₄TACD)Zn–ZnCp*]⁺ reacted with activated hydrocarbons R–H (R = CH₂CN, C [triple bond, length as m-dash] CPh) to give the corresponding hydrocarbyl zinc(II) complexes [(Me₄TACD)ZnR]⁺.

This article is part of the themed collection: ChemComm 60th Anniversary Collection

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DOI: https://doi.org/10.1039/D4CC04266B
Article type: Communication
Submitted: 21 Ago 2024
Accepted: 10 Sep 2024
First published: 11 Sep 2024
This article is Open Access

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Chem. Commun., 2024,60, 11359-11362

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Hypervalent zinc(I) complexes with an NNNN-macrocycle: C–H bond activation across the zinc(I)–zinc(I) bond

P. Mahawar, T. Rajeshkumar, T. P. Spaniol, L. Maron and J. Okuda, Chem. Commun., 2024, 60, 11359 DOI: 10.1039/D4CC04266B

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Chemical Communications

Hypervalent zinc(i) complexes with an NNNN-macrocycle: C–H bond activation across the zinc(i)–zinc(i) bond†

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Hypervalent zinc(I) complexes with an NNNN-macrocycle: C–H bond activation across the zinc(I)–zinc(I) bond

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