An efficient magnetic copper ferrite nanoparticle: for one pot synthesis of 2-substituted benzoxazole via redox reactions

作者：Sarode Sachin A; Bhojane Jeevan M; Nagarkar Jayashree M^*

来源：Tetrahedron Letters, 2015, 56(1): 206-210.

DOI：10.1016/j.tetlet.2014.11.065

• 2-Substituted benzoxazole
• Redox condensation
• Copper ferrite NPs
• Heterogeneous catalyst
• Magnetically retrievable

A new, green and sustainable approach for the synthesis of 2-substituted benzoxazole by using a one pot redox cascade condensation reaction of benzyl amine and 2-nitro phenol, catalysed by Cu Ferrite NPs is reported. Cu Ferrite NPs are magnetically separable, air stable and can be recycled up to fifth cycle without a significant loss in catalytic activity. The catalyst is characterised by FEG-SEM, TEM, EDAX and XRD.

• 出版日期2015-1-1