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Chalcogenourea derivatives of N-heterocyclic carbenes

Marina Saab (UGent) , David Nelson, Steven Nolan (UGent) , Fady Nahra (UGent) and Kristof Van Hecke (UGent)
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Abstract
Over the last few years, selenourea derivatives have attracted significant attention from the organic and inorganic scientific communities (1), (2), (3). This is mainly due to their ease of access and their coordination bond stability with transition metals such as copper, gold and silver, making them highly useful in many different applications (4), (5). A series of seleno-, thio- and tello-ureas derived from a wide range of N-heterocyclic carbenes (NHCs) were synthesized, their coordination to various metals and the possible oxidation addition to halogens were investigated. All the complexes were characterized by 1H, 13C and 77Se NMR spectroscopy and several examples were characterized and studied by X-ray crystallography showing that the geometry of a complex is highly affected by the electronic properties and the π-accepting ability of the ligands.
Keywords
N-Heterocyclic Carbenes, Selenourea, Chalcogens

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Citation

Please use this url to cite or link to this publication:

MLA
Saab, Marina, et al. “Chalcogenourea Derivatives of N-Heterocyclic Carbenes.” Belgian Crystallography Symposium, 11th, Abstracts, 2021.
APA
Saab, M., Nelson, D., Nolan, S., Nahra, F., & Van Hecke, K. (2021). Chalcogenourea derivatives of N-heterocyclic carbenes. In Belgian Crystallography Symposium, 11th, Abstracts. Brussels (online).
Chicago author-date
Saab, Marina, David Nelson, Steven Nolan, Fady Nahra, and Kristof Van Hecke. 2021. “Chalcogenourea Derivatives of N-Heterocyclic Carbenes.” In Belgian Crystallography Symposium, 11th, Abstracts.
Chicago author-date (all authors)
Saab, Marina, David Nelson, Steven Nolan, Fady Nahra, and Kristof Van Hecke. 2021. “Chalcogenourea Derivatives of N-Heterocyclic Carbenes.” In Belgian Crystallography Symposium, 11th, Abstracts.
Vancouver
1.
Saab M, Nelson D, Nolan S, Nahra F, Van Hecke K. Chalcogenourea derivatives of N-heterocyclic carbenes. In: Belgian Crystallography Symposium, 11th, Abstracts. 2021.
IEEE
[1]
M. Saab, D. Nelson, S. Nolan, F. Nahra, and K. Van Hecke, “Chalcogenourea derivatives of N-heterocyclic carbenes,” in Belgian Crystallography Symposium, 11th, Abstracts, Brussels (online), 2021.
@inproceedings{8700884,
  abstract     = {{Over the last few years, selenourea derivatives have attracted significant attention from the organic and inorganic scientific communities (1), (2), (3). This is mainly due to their ease of access and their coordination bond stability with transition metals such as copper, gold and silver, making them highly useful in many different applications (4), (5). A series of seleno-, thio- and tello-ureas derived from a wide range of N-heterocyclic carbenes (NHCs) were synthesized, their coordination to various metals and the possible oxidation addition to halogens were investigated. All the complexes were characterized by 1H, 13C and 77Se NMR spectroscopy and several examples were characterized and studied by X-ray crystallography showing that the geometry of a complex is highly affected by the electronic properties and the π-accepting ability of the ligands.}},
  author       = {{Saab, Marina and Nelson, David and Nolan, Steven and Nahra, Fady and Van Hecke, Kristof}},
  booktitle    = {{Belgian Crystallography Symposium, 11th, Abstracts}},
  keywords     = {{N-Heterocyclic Carbenes,Selenourea,Chalcogens}},
  language     = {{eng}},
  location     = {{Brussels (online)}},
  title        = {{Chalcogenourea derivatives of N-heterocyclic carbenes}},
  year         = {{2021}},
}