23 research outputs found
Uncommon intramolecular palladium-catalyzed cyclization of indole derivatives
No full textA novel synthetic strategy based on the intramolecular palladium-catalyzed oxidative cyclization reaction, allows the formation of C-C bond and the synthesis of \u3b2-carbolinones. The reaction has been performed in the presence of catalytic amount of PdCl2(CH3CN)2 and benzoquinone as a reoxidant
Intramolecular Heck reaction of 2- and 3-iodoindole derivatives for the synthesis of beta- and gamma-carbolinones
No full textRegioselectivity on the palladium-catalyzed intramolecular cyclization of indole derivatives
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Regioselective formation of six- and seven-membered ring by intramolecular Pd-catalyzed amination of N-allyl-anthranilamides
No full textA valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring
No full textChemo- and Regioselective Palladium(II)-Catalyzed Aminoarylation of N-Allylureas Providing 4-Arylmethyl Imidazolidinones
No full textThe aminoarylation reaction of N -allylureas under oxidative palladium catalysis, in the absence of ligands and by using inexpensive H 2 O 2 as the sole oxidant, occurs in a chemo- and regioselective fashion. This intramolecular process takes place via a 5- exo -trig cyclization, and represents an easy approach to 4-arylmethyl imidazolidinones
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation
No full textNovel multicomponent synthesis of 2,9-dihydro-9-methyl-2-oxo-4-aryl-1H-pyrido[2,3-b]indole-3-carbonitrile compounds
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