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Title: CH-π and CF-π interactions lead to structural changes of N-heterocyclic carbene palladium complexes
Authors: Xu, Xiangya
Pooi, Benjamin
Hirao, Hajime
Hong, Soon Hyeok
Keywords: DRNTU::Science::Chemistry
Issue Date: 2014
Source: Xu, X., Pooi, B., Hirao, H., & Hong, S. H. (2014). CH-π and CF-π Interactions Lead to Structural Changes of N-Heterocyclic Carbene Palladium Complexes. Angewandte Chemie International Edition, 53(5), 1283-1287.
Series/Report no.: Angewandte chemie international edition
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
DOI: 10.1002/anie.201309371
Rights: © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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