110110-38-8Relevant articles and documents
Metal-free one-pot protocol for the preparation of unexpected carbazole derivative in water: Easy access to pyrimidocarbazole and pyridocarbazolone derivatives
Biswas, Soumen,Majee, Debashis,Dagar, Anuradha,Samanta, Sampak
, p. 2115 - 2120 (2014)
A novel, one-pot, metal-free-based catalytic system for the synthesis of a series of functionalized 1-methoxycarbonyl-2-aryl/alkyl-9H-carbazole derivatives has been successfully achieved in water medium by the combination of methyl 2-(3-formyl-1H-indol-2-yl)acetate with aryl/alkyl-substituted β-acroleins using DABCO (20 mol%), followed by treatment of HCl under air at heating conditions. This sequential one-pot protocol provides moderate to good yields (51-68%) of aforesaid compounds. In addition, biologically important carbazole-fused new heterocyclic scaffolds can be synthesized through our procedure. Georg Thieme Verlag Stuttgart, New York.