title: Efficient routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via palladium- and copper-catalyzed intramolecular C-C and C-N bond formation.
abstract: Efficient synthetic routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via intramolecular palladium- and copper-catalyzed cyclization of 1-aryl/1-unsubstituted 5-(2-bromoanilino)pyrazole precursors via intramolecular C-C and C-N bond formation have been reported.
authors: Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India.
authors: Sarvesh
authors: S
authors: Kumar
authors: Hiriyakkanavar
authors: H
authors: Ila
authors: Hiriyakkanavar
authors: H
authors: Junjappa
mesh_terms: D001562:Benzimidazoles / Q000138:chemical synthesis* / Q000737:chemistry; D002244:Carbon / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D003500:Cyclization; D007211:Indoles / Q000138:chemical synthesis* / Q000737:chemistry; D008956:Models, Chemical; D009584:Nitrogen / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D011720:Pyrazoles / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D001562:Benzimidazoles; D007211:Indoles; D011720:Pyrazoles; D010165:Palladium; D002244:Carbon; D003300:Copper; D009584:Nitrogen