Nous décrivons la synthèse de bis (alkyl-4 phényl) et bis (alkoxy-4 phényl) tétrathiafulvalènes originaux. Certains d'entre eux présentent un polymorphisme dont on a précisé les températures de transition. We report the synthesis of di(4-alkoxyphenyl)- and di(4-alkanoyloxy-phenyl)...
doi:10.1002/hlca.193301601163CHANGEMENT CLIMATIQUECLIMATCARBONEPAYSAGEArticle_html_urlhttp://documents.irevues.inist.fr/handle/2042/39077Robert-E. SteigerWILEY‐VCH Verlag GmbH
Rémy TuloupRenée Danion-BougotDaniel DanionJean-Paul PradèreLoïc Toupetcanadian journal of chemistry
Freeze–thaw also eliminates the gelatinous consistency of chemical sludge. The filtrates are clear and contain low levels of suspended solids but may have relatively high chemical oxygen demand. To maximize the depth of sludge that can be frozen, it is necessary to freeze the sludge in thin...
A new formulation is presented for the delocalisation model in which the effects of environment are considered in an explicit manner. The method permits one to find the successive inversions for the selectivity of reactional sites for the 1-methyl-quinoleinium ions and for toluene as a function...
doi:10.1002/macp.1985.021860413fault tree analysisfault diagnosisfault searchingBDDmethod of searching "1This article has no associated . ( fix it )Boutevin, BernardPiétrasanta, Yveselectronic design engineering
Claude VielJournal of Heterocyclic ChemistryGilbert, J, Rousselle, D, Ganser, C, Viel, C (1979) Nouvelle voie de synthèse des dérivés de l’ellipticine et analogues, alcaloides à activité antitumorale. J Heterocycl Chem 16: pp. 7-11...
In agreement with experiment, the f.c.c. type is found more stable than the b.c.c. or the blende type.doi:10.1002/qua.560100614MarinelliAndre Julg Et FrancisJohn Wiley & Sons, Inc.International Journal of Quantum Chemistry
Reactive double bonds were introduced into these macromers by reaction with acrylic acid, Vinyl chloroformate, methacryloyl chloride, or 2,3 -epoxypropyle methacrylate, leading to new macromers 12, 13, 14, and 15, respectively.doi:10.1002/macp.1983.021841201Bernard Boutevin...
Après avoir établi la structure des dérivés N -méthylés par voie univoque, on examine la réactivité d'un dérivé du pyrazolo[3,4- d ]- v -triazole vis-à-vis de differents agents de méthylation. On propose une structure pour les dérivés N NO et N COR. After the structure ...