Functional nickel complexes of N-heterocyclic carbene ligands in pre-organized and supported thin film materials

Journal article
(Original article)


Publication Details

Author(s): Wang X, Sobota M, Kohler F, Morain B, Melcher BU, Laurin M, Wasserscheid P, Libuda J, Meyer K
Journal: Journal of Materials Chemistry
Publisher: Royal Society of Chemistry
Publication year: 2012
Volume: 22
Journal issue: 5
Pages range: 1893-1898
ISSN: 0959-9428


Abstract


Nickel(ii) complexes with double alkyl chain functionalized N-heterocyclic carbene (NHC) ligands, [NiCl (C MIM) ] and [NiCl (C C IM) ], where C MIM = 1-dodecyl-3-methylimidazolin-2-ylidene (1) and C C IM = 1,3-didodecylimidazolin-2-ylidene (2), have been prepared and fully characterized by H NMR, C NMR, and CHN elemental analyses. Furthermore, we have developed a system, in which double long alkyl chain derivatized Ni-NHC complexes are dissolved in the related ionic liquid crystalline 1,3-didodecylimidazolium tetrafluoroborate, [C C IM][BF ], to form pre-organized structures for enhanced reactivity. Remarkably, differential scanning calorimetry, polarized optical microscopy, and temperature-programmed IR reflection absorption spectroscopy performed on a mixture of 10 wt% Ni complexes in [C C IM][BF ] demonstrate that this system retains an ionic liquid crystalline phase; even after immobilization onto a silica-100 support with pore filling α = 1. © 2012 The Royal Society of Chemistry.



FAU Authors / FAU Editors

Kohler, Florian
Lehrstuhl für Chemische Reaktionstechnik
Laurin, Mathias Dr.
Lehrstuhl für Physikalische Chemie II
Libuda, Jörg Prof. Dr.
Professur für Physikalische Chemie
Meyer, Karsten Prof. Dr.
Lehrstuhl für Anorganische und Allgemeine Chemie
Morain, Bruno
Lehrstuhl für Physikalische Chemie II
Sobota, Marek
Graduiertenzentrum der FAU
Wang, Xinjiao
Lehrstuhl für Anorganische und Allgemeine Chemie
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


Additional Organisation
Exzellenz-Cluster Engineering of Advanced Materials


Research Fields

D Catalytic Materials
Exzellenz-Cluster Engineering of Advanced Materials


How to cite

APA:
Wang, X., Sobota, M., Kohler, F., Morain, B., Melcher, B.U., Laurin, M.,... Meyer, K. (2012). Functional nickel complexes of N-heterocyclic carbene ligands in pre-organized and supported thin film materials. Journal of Materials Chemistry, 22(5), 1893-1898. https://dx.doi.org/10.1039/c1jm13416g

MLA:
Wang, Xinjiao, et al. "Functional nickel complexes of N-heterocyclic carbene ligands in pre-organized and supported thin film materials." Journal of Materials Chemistry 22.5 (2012): 1893-1898.

BibTeX: 

Last updated on 2019-09-04 at 16:23