A novel access to tetrahydro-beta-carbolines via one-pot hydroformylation/fischer indole synthesis: rearrangement of 3,3-spiroindoleninium cations.
The two component one-pot hydroformylation/Fischer indole synthesis sequence of 2,5 dihydropyrroles and phenyl hydrazines allows a facile and convenient access to tetrahydro-beta-carbolines in moderate to good yields.
Bondzić
Bojan P
BP
Fachbereich Chemie, Organische Chemie I, TechnischeUniversität Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany.
Eilbracht
Peter
P
D002243:Carbolines / Q000138:chemical synthesis* / Q000737:chemistry; D002412:Cations / Q000138:chemical synthesis / Q000737:chemistry; D006834:Hydrazines / Q000737:chemistry; D007211:Indoles / Q000138:chemical synthesis / Q000737:chemistry*; D015394:Molecular Structure; D011758:Pyrroles / Q000737:chemistry; D013141:Spiro Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D013237:Stereoisomerism
D002243:Carbolines; D002412:Cations; D006834:Hydrazines; D007211:Indoles; D011758:Pyrroles; D013141:Spiro Compounds; C009804:tryptoline