163630-89-5Relevant articles and documents
Transition-Metal-Free Deconstructive Lactamization of Piperidines
Romero-Iba?ez, Julio,Cruz-Gregorio, Silvano,Sandoval-Lira, Jacinto,Hernández-Pérez, Julio M.,Quintero, Leticia,Sartillo-Piscil, Fernando
supporting information, p. 8867 - 8871 (2019/05/28)
One of the major challenges in organic synthesis is the activation or deconstructive functionalization of unreactive C(sp3)–C(sp3) bonds, which requires using transition or precious metal catalysts. We present here an alternative: the deconstructive lactamization of piperidines without using transition metal catalysts. To this end, we use 3-alkoxyamino-2-piperidones, which were prepared from piperidines through a dual C(sp3)–H oxidation, as transitory intermediates. Experimental and theoretical studies confirm that this unprecedented lactamization occurs in a tandem manner involving an oxidative deamination of 3-alkoxyamino-2-piperidones to 3-keto-2-piperidones, followed by a regioselective Baeyer–Villiger oxidation to give N-carboxyanhydride intermediates, which finally undergo a spontaneous and concerted decarboxylative intramolecular translactamization.
Synthesis, molecular docking and binding studies of selective serotonin transporter inhibitors
Nencetti, Susanna,Mazzoni, Maria R.,Ortore, Gabriella,Lapucci, Annalina,Giuntini, Janette,Orlandini, Elisabetta,Banti, Irene,Nuti, Elisa,Lucacchini, Antonio,Giannaccini, Gino,Rossello, Armando
, p. 825 - 834 (2011/04/18)
With the aim of obtaining compounds possessing high SERT selectivity, in the present work we synthesized and studied the inhibition of serotonin (SERT), dopamine (DAT) and norepinephrine (NET) transporters by docking studies and experimental binding measu
SYNTHESIS OF UNSATURATED PIPERIDINES FROM PIPERIDONES WITH A SILYL REAGENT
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Page/Page column 28-29, (2008/12/07)
Syntheses of unsaturated piperidines from piperidones through a silyl pipehdine reagent via the Shapiro reaction and palladium-catalyzed cross- coupling reactions with organo halides.