Open Access
Isotopic Consequences of Host–Guest Interactions; Noncovalent Chlorine Isotope Effects
Author(s) -
Agata Paneth,
Piotr Paneth
Publication year - 2021
Publication title -
the journal of physical chemistry. b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.864
H-Index - 392
eISSN - 1520-6106
pISSN - 1520-5207
DOI - 10.1021/acs.jpcb.0c10691
Subject(s) - host (biology) , chlorine , chemistry , intermolecular force , non covalent interactions , computational chemistry , molecule , organic chemistry , biology , ecology , hydrogen bond
Although weak intermolecular interactions are the essence of most processes of key importance in medicine, industry, environment, and life cycles, their characterization is still not sufficient. Enzymatic dehalogenations that involve chloride anion interaction within a host-guest framework is one of the many examples. Recently published experimental results on host-guest systems provided us with models suitable to assess isotopic consequences of these noncovalent interactions. Herein, we report the influence of environmental and structural variations on chlorine isotope effects. We show that these effects, although small, may obscure mechanistic interpretations, as well as analytical protocols of dehalogenation processes.