Issue 46, 2020
From the journal:

Chemical Communications

Rotation of a helical coordination polymer by mechanical grinding†

Bibhuti Bhusan Rath, ORCID logo a   Goutam Kumar Kole, ORCID logo b   Samuel Alexander Morris ORCID logo *c  and  Jagadese J. Vittal ORCID logo *a  

* Corresponding authors

a Department of Chemistry, National University of Singapore, Singapore
E-mail: chmjjv@nus.edu.sg
Fax: +65-6779-1691

b Department of Chemistry and Research Institute, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India

c School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore
E-mail: smorris@ntu.edu.sg

Abstract

Anisotropic cell volume expansion by mechanical grinding of the solid facilitates the concerted rotation of the photo-inert helical coordination polymer, which causes the misaligned arms containing olefin functional groups in the neighbouring strands to align to undergo [2+2] cycloaddition reaction in 83% yield.

Graphical abstract: Rotation of a helical coordination polymer by mechanical grinding

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Article information

DOI
https://doi.org/10.1039/D0CC02158J
Article type
Communication
Submitted
24 Ube 2020
Accepted
30 Mme 2020
First published
07 Mot 2020

Chem. Commun., 2020,56, 6289-6292

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Rotation of a helical coordination polymer by mechanical grinding

B. B. Rath, G. K. Kole, S. A. Morris and J. J. Vittal, Chem. Commun., 2020, 56, 6289 DOI: 10.1039/D0CC02158J

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