Zobrazeno 1 - 10
of 218
pro vyhledávání: '"C. Pascard"'
Autor:
L. Tchertanov, C. Pascard
Publikováno v:
Acta Crystallographica Section B Structural Science. 52:685-690
The hydrogen-bond acceptor function of the thiocyanate anion is analyzed in 52 crystal structures retrieved from the Cambridge Crystallographic Database. All modes of hydrogen-bond coordination are represented: by the sulfur, by the nitrogen and by t
Autor:
C. Pascard, V. Heitz, C. O. Dietrich-Buchecker, Jean-Pierre Sauvage, Jean-Claude Chambron, Jean Guilhem, Jean-François Nierengarten
Publikováno v:
Pure and Applied Chemistry. 67:233-240
Absrrucr. New dicopper(1) knots have been synthesized as well as their face-to-face isomers. The knots range from 80 to 90-membered rings and their preparation yields depend crucially on structural parameters such as number of methylene fragments lin
Autor:
C. Pascard, Jacqueline Gabard, Gilles Dutruc-Rosset, Michèle Cesario, Michel Cheve, Jean-Marie Lehn, Marie-Josèphe Brienne, M. Leclercq
Publikováno v:
Tetrahedron Letters. 35:8157-8160
The chiral bicyclic bis-lactam 1 has been resolved and the crystal structures of the racemate (±)-1 and of enantiomerically pure (−)-1 have been determined. They show that the chiral nature of the substance determines the supramolecular architectu
Publikováno v:
Phytochemistry. 34:1103-1106
Two new diterpenoids have been detected in Calceolaria purpurea and identified as 2α-malonyloxy- abieta-11 (12)-ene-9α,13α-endoperoxide, and 2α-malonyloxy-abieta-11(12)-ene-9β,13β-endoperoxide. The structure of the first terpenoid was determine
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 21
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 52:C448-C448
Autor:
C. Pascard
Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 52:C417-C417
Autor:
E. Anx Olabehere-Mallart, C. Pascard, Jean-Jacques Girerd, M. Cesario, M. Delroisse, G. Blondin, J.-B. Verlhac, Y.-M. Frapart, Doris Lexa, R.-W. Albach
Publikováno v:
Journal of Inorganic Biochemistry. 59:626