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CH-π and CF-π Interactions Lead to Structural Changes of N-Heterocyclic Carbene Palladium Complexes

Cited 26 time in Web of Science Cited 28 time in Scopus
Authors
Xu, Xiangya; Pooi, Benjamin; Hirao, Hajime; Hong, Soon Hyeok
Issue Date
2014-01
Publisher
Wiley-VCH Verlag
Citation
Angewandte Chemie-International edition, Vol.53 No.5, pp. 1283-1287
Keywords
복합학
Abstract
The role of CH–π and CF–π interactions in determining the structure of N-heterocyclic carbene (NHC) palladium complexes were studied using 1H NMR spectroscopy, X-ray crystallography, and DFT calculations. The CH–π interactions led to the formation of the cis-anti isomers in 1-aryl-3-isopropylimidazol-2-ylidene-based [(NHC)2PdX2] complexes, while CF–π interactions led to the exclusive formation of the cis-syn isomer of diiodobis(3-isopropyl-1-pentafluorophenylimidazol-2-ylidene) palladium(II).
ISSN
1433-7851
Language
English
URI
https://hdl.handle.net/10371/91676
DOI
https://doi.org/10.1002/anie.201309371
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College of Natural Sciences (자연과학대학)Dept. of Chemistry (화학부)Journal Papers (저널논문_화학부)
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