Synthesis of Benzannulated N-Heterocycles by a Palladium-Catalyzed C−C/C−N Coupling of Bromoalkylamines
摘要:
A palladium-catalyzed domino intermolecular alkylation/intramolecular amination of functionalized aryl iodides represents a new strategy for the synthesis of benzannulated N-heterocycles, affording functionalized indolines and tetrahydroquinolines from simple precursors.
A palladium-catalyzed domino intermolecular alkylation/intramolecular amination of functionalized aryl iodides represents a new strategy for the synthesis of benzannulated N-heterocycles, affording functionalized indolines and tetrahydroquinolines from simple precursors.
Application of Secondary Alkyl Halides to a Domino Aryl Alkylation Reaction for the Synthesis of Aromatic Heterocycles
intramolecular ortho-alkylation proceeds in a domino process with various termination steps, generating two new carbon−carbon or carbon−nitrogen bonds in one pot, to afford an array of polycyclic heterocycles. The use of enantioenriched substrates has shown that this palladium-catalyzed reaction is stereospecific, proceeding with minimal erosion of ee.