Please use this identifier to cite or link to this item: https://idr.l2.nitk.ac.in/jspui/handle/123456789/10440
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dc.contributor.authorSupriya, S.
dc.contributor.authorAnanthnag, G.S.
dc.contributor.authorShetti, V.S.
dc.contributor.authorNagaraja, B.M.
dc.contributor.authorHegde, G.
dc.date.accessioned2020-03-31T08:19:11Z-
dc.date.available2020-03-31T08:19:11Z-
dc.date.issued2020
dc.identifier.citationApplied Organometallic Chemistry, 2020, Vol.34, 3, pp.-en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/10440-
dc.description.abstractA new heterogeneous catalyst was synthesized by immobilizing Pd on areca nut kernel-derived carbon nanospheres (CNSs). The CNSs, without any further activation processes, accommodated 3% of Pd on their surface. The new Pd/CNS material was used for the reduction of nitroarenes and Suzuki Miyaura coupling of bromoarenes with aryl boronic acids. The reactions were conducted under microwave irradiation at 160 C using 12 mol% of Pd/CNS (0.36% actual Pd content). The reduction of nitroarenes into their respective amino compounds was achieved in 10 20 min (conversion up to 100%); by contrast, the Suzuki Miyaura reactions yielded up to 98% at 150 C with 10 mol% of Pd/CNS catalyst. The products were identified using gas chromatography and nuclear magnetic resonance spectroscopy. The catalyst was isolated from reaction mixture and reused without any significant loss in the activity. Thus, the present work introduces one-pot-derived porous CNSs as efficient catalytic support to Pd, establishing an alternative to existing Pd/C in terms of cost and efficiency. 2020 John Wiley & Sons, Ltd.en_US
dc.titleCost-effective bio-derived mesoporous carbon nanoparticles-supported palladium catalyst for nitroarene reduction and Suzuki Miyaura coupling by microwave approachen_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

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