The cleavage reaction of the Ge-N bond leads to the corresponding β-functional C -germanium derivatives: ethyl C -(triethylgermyl)malonate and ethyl C -(triethylgermyl)cyanoacetate, thermally stable. The addition reactions on the carbonyl group of ester functions lead to new thermally unstable β...
Castel, J. Satge, Assistance nucleophile dans des reactions d'organo-halogeno- et -halogeno-hydrogermanes: germylanions, germylenes, derives fonctionnels du germanium, Journal of Organometallic Chemistry, 1982, 232, 2, 123 CrossRef 11 P. Riviere, A. Castel, J. Satge, Assistance nucleophile ...
Variations of these activities were checked in the transfer cells of the cotyledonary node in the intact or decapitated plant. They were also studied in the shoot apex of both inhibited (G0state) and released cotyledonary buds, during the transitions G1–S orG2–M. The adenylate cyclase ...
Marie-Catherine Grelier-MarlyMicheline Grignon-Duboiscanadian journal of chemistry
Laboratoire de Synthèse et d'Etude Physicochimique d'hétérocycles Azotés, Université des Sciences et Techniques du Languedoc, Place Eugène Bataillon, 34060 Montpellier Cédex, FranceBouchet, PhilippeLaboratoire de Synthèse et d'Etude Physicochimique d'hétérocycles Azotés, Université des Sciences et...
Constanciel, R.CMOA, 23 rue du Maroc, 75019 ParisDécoret, C.Laboratoire de Spectroscopic et Luminescence, 69621 VilleurbanneRoyer, J.Laboratoire de Synthèse et de Chimie Organique Appliquée, 43 Bd du 11 Novembre 1918, 69621 Villeurbanne, France...
When the black side of mulches was exposed to the sun, the soil temperature increased by 2.8掳C compared with treatments where the pale side of the mulch was exposed. Lettuce grown in treatments with higher soil temperatures had longer stems. Soil moisture was similar in mulched and unmulched...
Soumillion, Ph. J.Université De Louvain Lab. de Chemie Générale et Organique Naamsestraat 96 3000 LouvainGouverneur, P.Université De Louvain Lab. de Chemie Générale et Organique Naamsestraat 96 3000 LouvainBurton, T.Université De Louvain Lab. de Chemie Générale et Organique Naamsestraat ...
doi:10.1002/recl.19370560213Backer, H. JGroningue, Labor. de chimie organ. de l'Universitévan der Baan, SGroningue, Labor. de chimie organ. de l'UniversitéWILEY‐VCH VerlagRecueil des Travaux Chimiques des Pays-Bas
The sodium salt Na 2 [Os(CO) 4 ] has been obtained in high yields by the reduction of either OsH 2 (CO) 4 or Os 3 (CO) 12 with sodium sand in the presence of catalytic amounts of 2, 2鈥 -bipyridyle. The reaction of Na 2 [Os(CO) 4 ] with alkylating agents such as ...