1-Substituted 1,2,3,4-tetrahydroisoquinolines and 2,3,4,5-tetrahydro-1H-2-benzazepines were synthesised from o-iodoalkylbenzene, N-Cbz-bromoalkylamine and an electron-poor olefin through a one-pot palladium-catalysed sequence involving ortho alkylation, alkenylation and intramolecular aza-Michael reaction.
Synthesis of 1,2,3,4-tetrahydroisoquinolines and 2,3,4,5-tetrahydro-1H-2-benzazepines combining sequential palladium-catalyzed ortho alkylation/vinylation with aza-Michael addition reactions
Raffaella Ferraccioli;
2004
Abstract
1-Substituted 1,2,3,4-tetrahydroisoquinolines and 2,3,4,5-tetrahydro-1H-2-benzazepines were synthesised from o-iodoalkylbenzene, N-Cbz-bromoalkylamine and an electron-poor olefin through a one-pot palladium-catalysed sequence involving ortho alkylation, alkenylation and intramolecular aza-Michael reaction.File in questo prodotto:
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Descrizione: Synthesis of 1,2,3,4-tetrahydroisoquinolines and 2,3,4,5-tetrahydro-1H-2-benzazepines combining sequential palladium-catalysed ortho alkylation/vinylation with aza-Michael addition reactions
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