Thermoregulated phase-transfer Rh nanoparticle catalyst for selective hydrogenation of ortho-chloronitrobenzene

doi:10.1016/S1872-2067(14)60216-3

Abstract

Abstract:

The use of athermoregulated phase-transfer Rh nanoparticle catalyst for the selective hydrogenation of ortho-chloronitrobenzene (o-CNB) to ortho-chloroaniline (o-CAN) in an aqueous/1-pentanol biphasic system was studied. Under the optimized reaction conditions, the conversion of o-CNB and the selectivity for o-CAN were 100% and 98%, respectively. The catalyst was easily separated from the product by phase separation and reused eight times without evident loss of activity and selectivity.

Key words: Thermoregulated ligand, Rhodium nanoparticle, Ortho-chloronitrobenzene, Selective hydrogenation, Aqueous/1-pentanol biphasic system

Zhijun Chen, Yanhua Wang, Wenjiang Li, Jingyang Jiang, Zilin Jin. Thermoregulated phase-transfer Rh nanoparticle catalyst for selective hydrogenation of ortho-chloronitrobenzene[J]. Chinese Journal of Catalysis, 2014, 35(12): 1917-1920.

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URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(14)60216-3

https://www.cjcatal.com/EN/Y2014/V35/I12/1917

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