Modified Bipyridines: 5,5′‐Diamino‐2,2′‐bipyridine Metal Complexes Assembled into Multidimensional Networks via Hydrogen Bonding and π–π Stacking Interactions

Content Provider	Semantic Scholar
Author	Janiak, Christoph Deblon, Stephan Wu, He-Ping Kolm, Mario J. Klüfers, Peter Piotrowski, Holger Mayer, Peter
Copyright Year	1999
Abstract	A new synthetic route for the synthesis of 5,59-diamino-2,2- NMR including 113 Cd-NMR, IR, and for the iron complex 57 Fe-Mosbauer spectroscopy. The structure of eight of the bipyridine (5) based on the coupling of 2-chloro-5aminopyridine in the presence of NiCl2 × 6H 2O/PPh3/Zn in compounds was elucidated by X-ray crystallography. All of these metal complexes show a bipyridine‐metal dimethylformamide is described. The reactions of the potentially ambidentate ligand 5 with salts of the transition coordination. The amino functionality was never involved in metal coordination. The intermolecular arrangement is metals Mn, Fe, Ni, Cu, Zn, Ag, and Cd gave a variety of 13 metal‐ligand complexes depending on the anion, the dictated by hydrogen bonding from the amino functionality and by ﷿‐﷿ stacking of the bipyridine rings. crystallization conditions and the metal-to-ligand ratio. The complexes obtained were characterized by thermal analyses,
Starting Page	1507
Ending Page	1521
Page Count	15
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.chemie.uni-muenchen.de/ac/kluefers/homepage/publ_pdf/janiak_eurjic_1999.pdf
Alternate Webpage(s)	http://polymer.chem.cmu.edu/~kmatweb/1999/Aug_Sept1999/bg/eur_j_inorg_chem/99ejic1507.pdf
Alternate Webpage(s)	https://doi.org/10.1002/%28SICI%291099-0682%28199909%291999%3A9%3C1507%3A%3AAID-EJIC1507%3E3.0.CO%3B2-I
Volume Number	1999
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article