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

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. © 2018 The Royal Society of Chemistry.

Authors
Ravi A. 1 , Oshchepkov A.S. 2 , German K.E. 3 , Kirakosyan G.A. 3, 4 , Safonov A.V. 3 , Khrustalev V.N. 2 , Kataev E.A. 1
Journal
Chemical Communications
Publisher
Royal Society of Chemistry
Issue number
38
Language
English
Pages
4826-4829
State
Published
Link
External link
DOI
10.1039/C8CC02048E
Volume
54
Year
2018
Organizations
  • 1 Institute of Chemistry, Technische Universität Chemnitz, Chemnitz, 09107, Germany
  • 2 Peoples' Friendship University of Russia, RUDN University, 6 Miklukho-Maklay St., Moscow, 117198, Russian Federation
  • 3 A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, RAS, Leninskiy pr. 31, Moscow, 119991, Russian Federation
  • 4 N. S. Kurnakov Institute of General and Inorganic Chemistry RAS, Leninsky pr 31, Moscow, 119991, Russian Federation
Keywords
anion; carbon; halogen; hydrogen; nitrogen; perrhenic acid; pertechnetic acid; unclassified drug; Article; binding affinity; binding site; chemical bond; halogen bond; hydrogen bond; molecular recognition; proton nuclear magnetic resonance; receptor binding
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