Issue 93, 2022
From the journal:

Chemical Communications

Dynamics of the alkyne → copper(i) interaction and its use in a heteroleptic four-component catalytic rotor†

Suchismita Saha,a   Sohom Kundu,a   Pronay Kumar Biswas,a   Michael Bolte ORCID logo b  and  Michael Schmittel ORCID logo *a  

* Corresponding authors

a Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Str. 2, Siegen D-57068, Germany
E-mail: schmittel@chemie.uni-siegen.de
Tel: +49(0) 2717404356

b Institut für Organische Chemie und Chemische Biologie, Johann Wolfgang Goethe-Universität, Max-von-Laue Strasse 7, Frankfurt am Main D-60438, Germany

Abstract

The HETPYNE (HETeroleptic Phenanthroline and alkYNE metal) and DABCO·(zinc porphyrin)2 interactions were used to assemble the four-component nanorotor ROT-1 that exhibited a highly dynamic alkyne → copper(I) dissociation (k298 = 240 kHz) at 298 K. Quantitative click reaction transformed ROT-1 into the new rotor ROT-2 (k298 = 77 kHz) with a triazole → copper(I) linkage thus opening perspectives for bioorthogonal click strategies to biohybrid machinery.

Graphical abstract: Dynamics of the alkyne → copper(i) interaction and its use in a heteroleptic four-component catalytic rotor

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Article information

DOI
https://doi.org/10.1039/D2CC04497H
Article type
Communication
Submitted
12 Aug 2022
Accepted
28 Oct 2022
First published
07 Nov 2022
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2022,58, 13019-13022

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Dynamics of the alkyne → copper(I) interaction and its use in a heteroleptic four-component catalytic rotor

S. Saha, S. Kundu, P. K. Biswas, M. Bolte and M. Schmittel, Chem. Commun., 2022, 58, 13019 DOI: 10.1039/D2CC04497H

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