689739-10-4Relevant academic research and scientific papers
Mesomorphic phenanthroline derivatives: Novel architectures based on hydrogen bonding
Pickaert, Guillaume,Douce, Laurent,Ziessel, Raymond,Guillon, Daniel
, p. 1584 - 1585 (2002)
Strong hydrogen bonding has been observed in mesomorphic phenanthroline compounds engineered from diacylamino-benzene platforms: a columnar organization is found in the free ligands (n = 12 or 16) whereas a smectic arrangement is evidenced in a palladium complex (n = 16).
A convenient protocol for the synthesis of ligands from a 4-methyl-3,5-diacylaminophenyl platform
Pickaert, Guillaume,Cesario, Michele,Ziessel, Raymond
, p. 5335 - 5341 (2007/10/03)
The synthesis of stable and highly organized phenanthroline, terpyridine, and pyridino-oxazoline ligands bearing one or two 4-methyl-3,5-diacylaminophenyl modules equipped with two lateral dialkoxyphenyl groups has been performed using EDC·HCl and DMAP reagents in the final coupling reaction. Evidently, in the final ligands and in the solid state intermolecular hydrogen bonding maintains the coherence of the tridimensional structure as clearly evidenced by FT-IR and X-ray diffraction spectroscopy in the cases of the methoxy ligands. The supramolecular packing is also maintained by additional π-π stacking interactions.
Tuning organogels and mesophases will phenanthroline ligands and their copper complexes by inter- to intramolecular hydrogen bonds
Ziessel, Raymond,Pickaert, Guillaume,Camerel, Franck,Donnio, Bertrand,Guillon, Daniel,Cesario, Michele,Prange, Thierry
, p. 12403 - 12413 (2007/10/03)
A novel family of highly functionalized molecules consisting of a central 4-methyl-3,5-diacylaminobenzene platform linked in close proximity to the methyl group by two lateral aromatic rings each equipped with two long alkoxy chains has been rationally de
Synthesis of oligopyridinic scaffolds from amido substituted phenyl rings for extended hydrogen bonding
Pickaert, Guillaume,Ziessel, Raymond
, p. 2716 - 2726 (2007/10/03)
A series of phenanthroline, terpyridine and pyridino-oxazoline ligands combining a 4-methyl-3,5-diacylaminophenyl platform and two dialkoxyphenyl groups has been prepared by a linear multistep protocol. The synthetic potential of 4-methyl-3,5-(diacyl-amin
