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

Chem Commun (Camb)

Center of Micro and Nanochemistry and (Bio)Technology, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Str. 2, Siegen D-57068, Germany.

Published: November 2022

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

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Source
http://dx.doi.org/10.1039/d2cc04497hDOI Listing

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