Global ETD Search
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Showing 1 to 5 of 5 for “"Aminocarbonylation"”.
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Intermolecular [3+2] Cycloadditions of Imino-isocyanates to Access β-Amino Carbonyl Compounds
… were accessed by reductive derivatization of the aminocarbonylation products. Exploration into the limits of this reactivity gave insight into fundamental properties of imino-isocyanates. This includes the first detection of imino-isocyanates by IR spectroscopy. A kinetic resolution of the …
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Studies in the synthesis and analysis of novel heterocyclic synthetic cannabinoid receptor agonists
… high yield (up to 99%), via palladium-catalysed aminocarbonylation is described. This aminocarbonylation protocol is applied to the synthesis of isomeric 4-, 5-, 6-, and 7-azaindazole analogues of the known illicit indazole SCRA ligand, MDMB-PINACA, to facilitate their unambiguous spectroscopic …
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The development of palladium-catalysts for organic synthesis
… corresponding Weinreb amides via Pd-catalyzed aminocarbonylation at atmospheric pressure is described. Electron-deficient, -neutral and -rich aryl bromides were all efficiently transformed to product. Furthermore, the process tolerates a wide variety of functional groups, is mild, and is …
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Development of Sustainable Catalytic Systems For Oxidation Reactions
… reaction.Chapter four studies Pd(II) catalysed aminocarbonylation for the synthesis of2- ynamides. This system employs a greener solvent, and operates under safer reaction conditions than existing literature, yet maintains equal efficiency and substrate versatility.
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Palladium-catalyzed reactions of ammonia, carbon monoxide, and cyanide
… palladium complexes also catalyzed the aminocarbonylation of aryl bromides and aryl iodides with ammonia and carbon monoxide. Primary benzamides formed in good yields from aryl bromides and aryl iodides with 2 mol % of Pd[P(o-tol)3]2 and CyPF-t-Bu under 3 atm total of ammonia and carbon …