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Magnetic Nano Cobalt Ferrite Catalyzed Synthesis of 4H-Pyrano[3,2-h]quinoline Derivatives under Microwave Irradiation 被引量:1
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作者 Swathi Bandaru Ravi K. Majji +6 位作者 Satyanarayana Bassa pandu n. chilla Ramesh Yellapragada Sruthi Vasamsetty Rajendra K. Jeldi Raghu B. Korupolu Paul D. Sanasi 《Green and Sustainable Chemistry》 2016年第2期101-109,共9页
A microwave irradiated magnetically separable nano cobalt ferrite catalyzed green method for the synthesis of 4-phenyl-4H-pyrano[3,2-h]quinolin-2-amine and 2-amino-4-phenyl-4H-pyrano[3,2-h] quinoline-3-carbonitrile de... A microwave irradiated magnetically separable nano cobalt ferrite catalyzed green method for the synthesis of 4-phenyl-4H-pyrano[3,2-h]quinolin-2-amine and 2-amino-4-phenyl-4H-pyrano[3,2-h] quinoline-3-carbonitrile derivatives through cyclization of aromatic aldehyde, acetonitrile/malononitrile and 8-hydoxyquinoline is developed and presented in this paper. The cubic magnetic cobalt ferrite nano particles were synthesized by sol-gel citrate precursor method and characterized by FT-IR, XRD, SEM and TEM techniques and the structures of the synthesized pyranoquinoline derivatives were assigned by IR, MASS and 1</sup>H NMR techniques. The reaction is carried out in a domestic microwave oven with a heat-resistant microwave safe glass container with a lid. 展开更多
关键词 Synthesis of 4H-Pyrano[3 2-h]quinoline Derivatives Microwave Irradiation Nano Cobalt Ferrite Catalyst
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