A fast and highly efficient protocol for synthesis of pyrrolo[2,3-d]isoxazoles and a new series of novel benzyl bis-pyrrolo[2,3-d]isoxazoles using task-specific ionic liquids as catalyst and green solvent.
We report a mild, fast, highly efficient and eco-friendly protocol for the green synthesis of pyrrolo[2,3-d]isoxazoles and a new series of novel benzyl bis-pyrrolo[2,3-d]isoxazoles from nitro styrylisoxazoles in SnCl(2)-ionic liquid by reductive cyclization. These reactions were performed at ambient temperature which resulted in good yields in short reaction time, without requiring any organic solvent and catalyst.
Rajanarendar
Eligeti
E
Department of Chemistry, Kakatiya University. eligeti_rajan@yahoo.co.in
Raju
Samala
S
Siva Rami Reddy
Atthunuri
A
Govardhan Reddy
Kundur
K
Nagi Reddy
Modugu
M
D002384:Catalysis; D055772:Green Chemistry Technology / Q000191:economics / Q000379:methods*; D052578:Ionic Liquids / Q000737:chemistry*; D007555:Isoxazoles / Q000138:chemical synthesis* / Q000737:chemistry; D010084:Oxidation-Reduction; D011758:Pyrroles / Q000138:chemical synthesis* / Q000737:chemistry
D052578:Ionic Liquids; D007555:Isoxazoles; D011758:Pyrroles