[EN] SUBSTITUTED 1-PIPERIDIN-4-YL-4-PYRROLIDIN-3-YL-PIPERAZINE DERIVATIVES AND THEIR USE AS NEUROKININ ANTAGONISTS [FR] DERIVES 1-PIPERIDIN-4-YL-4-PYRROLIDIN-3-YL-PIPERAZINE SUBSTITUEE, UTILISATIONS DE CES DERNIERS EN TANT QU'ANTAGONISTES DE LA NEUROKININE
[EN] SUBSTITUTED 1-PIPERIDIN-3-YL-4-PIPERIDIN-4-YL-PIPERAZINE DERIVATIVES AND THEIR USE AS NEUROKININ ANTAGONISTS [FR] DERIVES 1-PIPERIDIN-3-YL-4-PIPERIDIN-4-YL-PIPERAZINE SUBSTITUEE ET UTILISATIONS DE CES DERNIERS EN TANT QU'ANTAGONISTES DE LA NEUROKININE
Kinetic analysis was used as a tool for rational optimization of a catalytic, direct substitution of alcohols to enable the selective formation of unsymmetrical ethers, thioethers, and Friedel–Crafts alkylation products using a moisture-tolerant and commercially available zirconium complex (2 to 8 mol%). Operating in air and in the absence of dehydration techniques, the protocol furnished a variety
We report a metal-free radical perfluoroalkylation method which uses inexpensive and commercially available perfluorocarboxylic anhydrides as an easy to use source of perfluoroalkyl radicals.