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Biogenic synthesis of Fe2O3@SiO2 nanoparticles for ipso-hydroxylation of boronic acid in water
Authors:Indranirekha Saikia  Moushumi Hazarika  Najrul Hussian  Manash R. Das  Chandan Tamuly
Affiliation:1. CSIR-North East Institute of Science and Technology, Branch Itanagar, Arunachal Pradesh 791110, India;2. CSIR-North East Institute of Science and Technology, Jorhat, Assam 785006, India;3. Academy of Scientific and Innovative Research, CSIR-NEIST, Jorhat, Assam, India
Abstract:Here, biogenic synthesis of Fe2O3@SiO2 nanoparticles using fruit extract of Zanthoxylum rhetsa is reported. The SiO2 nanoparticles was synthesized using paddy straw which is a byproduct obtained in cultivation of rice. The composite was characterised by spectroscopic method like XRD, SEM, TEM and EDX analysis. The ipso-hydroxylation reactions were carried out with excellent yield within a moderate time period with mild reaction condition in all cases. Therefore, this approach may be considered as simple, easy, cheap and greener, environment friendly protocol for ipso-hydroxylation of arylboronic acids at 50 °C temperature.
Keywords:Green synthesis  Nanoparticles  Biomaterials  Corresponding author at: CSIR-North East Institute of Science and Technology, Branch Itanagar, Arunachal Pradesh 791110, India.
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