Design of Stereoelectronically Promoted Super Lewis Acids and Unprecedented Chemistry of Their Complexes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00073759" target="_blank" >RIV/00216224:14310/14:00073759 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/chem.201402582" target="_blank" >http://dx.doi.org/10.1002/chem.201402582</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.201402582" target="_blank" >10.1002/chem.201402582</a>
Alternative languages
Result language
angličtina
Original language name
Design of Stereoelectronically Promoted Super Lewis Acids and Unprecedented Chemistry of Their Complexes
Original language description
A new family of stereoelectronically promoted aluminum and scandium super Lewis acids is introduced on the basis of state-of-the-art computations. Structures of these molecules are designed to minimize resonance electron donation to central metal atoms in the Lewis acids. Acidity of these species is evaluated on the basis of their fluoride-ion affinities relative to the antimony pentafluoride reference system. It is demonstrated that introduced changes in the stereochemistry of the designed ligands increase acidity considerably relative to Al and Sc complexes with analogous monodentate ligands. The high stability of fluoride complexes of these species makes them ideal candidates to be used as weakly coordinating anions in combination with highly reactive cations instead of conventional Lewis acid?fluoride complexes. Further, the interaction of all designed molecules with methane is investigated. All studied acids form stable pentavalent-carbon complexes with methane.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemistry - A European Journal
ISSN
0947-6539
e-ISSN
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Volume of the periodical
20
Issue of the periodical within the volume
36
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
11584-11590
UT code for WoS article
000341629800042
EID of the result in the Scopus database
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