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Issue 38, 2018
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Finding a receptor design for selective recognition of perrhenate and pertechnetate: hydrogen vs. halogen bonding†

Anil Ravi,a   Aleksandr S. Oshchepkov,b   Konstantin E. German, ORCID logo c   Gayana A. Kirakosyan, ORCID logo cd   Aleksey V. Safonov,c   Victor N. Khrustalev ORCID logo b  and  Evgeny A. Kataev ORCID logo *a  
Author affiliations

* Corresponding authors

a Institute of Chemistry, Technische Universität Chemnitz, Chemnitz, Germany
E-mail: evgeny.kataev@chemie.tu-chemnitz.de

b Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklay St., Moscow 117198, Russian Federation

c A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, RAS, Leninskiy pr. 31, Moscow, Russian Federation

d N. S. Kurnakov Institute of General and Inorganic Chemistry RAS, Leninsky pr, Moscow, Russian Federation

Abstract

Receptors bearing hydrogen and halogen bond donors for recognition of perrhenate and pertechnetate were designed and studied. Acyclic hosts with N–H and C–H binding sites showed the best selectivity for TcO4− and ReO4− over spherical and more basic tetrahedral anions.

Graphical abstract: Finding a receptor design for selective recognition of perrhenate and pertechnetate: hydrogen vs. halogen bonding

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Article information

https://doi.org/10.1039/C8CC02048E
Submitted
14 Mar 2018
Accepted
17 Apr 2018
First published
18 Apr 2018
Chem. Commun., 2018,54, 4826-4829
Article type
Communication
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Finding a receptor design for selective recognition of perrhenate and pertechnetate: hydrogen vs. halogen bonding

A. Ravi, A. S. Oshchepkov, K. E. German, G. A. Kirakosyan, A. V. Safonov, V. N. Khrustalev and E. A. Kataev, Chem. Commun., 2018, 54, 4826 DOI: 10.1039/C8CC02048E

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