Highly Functionalized Brønsted Acidic/Lewis Basic Hybrid Ferrocene Ligands: Synthesis and Coordination Chemistry
Texte intégral
Documents relatifs
The organic layer was washed twice with water, once with brine, dried over anhydrous MgSO 4 and evaporated in vacuo.. The crude residue was purified by chromatography on silica
Les pratiques de soutien collectif (écoute, partage, sociabilités) s'articulent souvent avec un accompagnement individuel, qui peut être ponctuel ou régulier. Pour
The organic layers were collected, washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give 0.29 g of
L'unité occidentale du Tazekka correspond à la bordure NW du massif (fig. Elle est constituée de terrains paléozoïques, dont l'âge s'échelonne de l'Ordovicien
It has been reported, however, that several plants for producing ethyl alcohol from wood waste, wrre installed in Germany during the war, and that their output of
Spatial and temporal variations of particulate organic matter from Moselle River and tributaries: A3.
The combined organic layers were washed with brine, dried over MgSO 4 , filtered, evaporated and purified by column chromatography over silica gel (petroleum ether/EtOAc: 1/1)
The organic layer was then washed with a saturated aqueous NaHCO 3 solution, brine, dried over anhydrous sodium sulfate, filtered
