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Start Over Author "Laurent Douce" Journal chemical communications
3 results on '"Laurent Douce"'

1. Mesomorphic phenanthroline derivatives: novel architectures based on hydrogen bondingElectronic supplementary information (ESI) available: FT-IR spectra of compounds L12 and 1′16 and X-ray diffraction pattern of the palladium complex of L16. See http://www.rsc.org/suppdata/cc/b1/b110239g

Author

Laurent Douce, Guillaume Pickaert, Daniel Guillon, and Raymond Ziessel

Subjects
Chemistry, Hydrogen bond, Phenanthroline, Metals and Alloys, chemistry.chemical_element, General Chemistry, Photochemistry, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, Polymer chemistry, Materials Chemistry, Ceramics and Composites, Palladium
Abstract

Strong hydrogen bonding has been observed in mesomorphic phenanthroline compounds engineered from diacylaminobenzene 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).

Published
2002
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2. Synthesis and coordinative properties of a hybrid bis(diphenylphosphino)methane–terpyridine

Author

Michèle Cesario, Laurent Douce, Guillaume Pickaert, and Raymond Ziessel

Subjects
Stereochemistry, Ligand, Metals and Alloys, General Chemistry, Catalysis, Methane, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, Deprotonation, chemistry, Polymer chemistry, Materials Chemistry, Ceramics and Composites, Terpyridine
Abstract

A newly-synthesized 4′-[bis(diphenylphosphino)methane]–2,2′∶6′,2 ″-terpyridine-based (dppm–terpy) ligand forms complexes by selective complexation of the terpy or diphos segment, respectively, with Fe(II) or Pd(II) salts; in the latter case, an X-ray structural analysis reveals the formation of a neutral square-planar complex assembled from the deprotonated ligands.

Published
2000
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3. Columnar mesophases from tetrahedral copper(I) cores and Schiff-base derived polycatenar ligands

Author

Laurent Douce, Abdelkrim El-Ghayoury, Raymond Ziessel, and Antoine Skoulios

Subjects
Schiff base, Inorganic chemistry, Metals and Alloys, chemistry.chemical_element, General Chemistry, Metallomesogen, Copper, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Metal, chemistry.chemical_compound, chemistry, visual_art, Polymer chemistry, Materials Chemistry, Ceramics and Composites, visual_art.visual_art_medium, Tetrahedron
Abstract

In the presence of copper(I), certain di- and tri-topic ligands derived from reaction of substituted anilines with 2-pyridinecarbaldehyde or 2,6-pyridinedicarbaldehyde form a new type of polycatenar metallomesogen around the tetrahedral metallic centre.

Published
1999
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