Hydrodehalogenation of Halogenated Organic Contaminants from Aqueous Sources by Pd Nanoparticles Dispersed in the Micropores of Pillared Clays Under Transfer Hydrogenation Condition

Well-dispersed Pd nanoparticles supported on nitrogen-enriched porous carbon were prepared and this material displayed excellent catalytic activity for the transfer hydrogenation of alkenes. The Pd@NPC catalyst exhibited high catalytic activity and stability for the hydrogenation of alkenes.

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A facile and highly efficient transfer hydrogenation of ketones and aldehydes catalyzed by palladium nanoparticles supported on mesoporous graphitic carbon nitride

Journal of Chemical Research ◽

10.1177/1747519819883792 ◽

2019 ◽

Vol 44 (1-2) ◽

pp. 14-19

Author(s):

Bilal Nişancı ◽

Ziya Dağalan

Keyword(s):

Carbon Nitride ◽

Glass Tube ◽

Pd Nanoparticles ◽

Graphitic Carbon ◽

Transfer Hydrogenation ◽

Graphitic Carbon Nitride ◽

Reusable Catalyst ◽

Hydrogenation Reactions ◽

High Yields ◽

Benzaldehyde Derivatives

A novel transfer hydrogenation methodology for the reduction of ketones (14 examples) and benzaldehyde derivatives (12 examples) to the corresponding alcohols using Pd nanoparticles supported on mesoporous graphitic carbon nitride (mpg-C3N4/Pd) as a reusable catalyst and ammonia borane as a safe hydrogen source in an aqueous solution MeOH/H2O (v/v = 1/1) is described. The catalytic hydrogenation reactions were conducted in a commercially available high-pressure glass tube at room temperature, and the corresponding alcohols were obtained in high yields in 2–5 min. Moreover, the presented transfer hydrogenation protocol shows partial halogen selectivity with bromo-, fluoro-, and chloro-substituted carbonyl analogs. In addition, the present catalyst can be reused up to five times without losing its efficiency, and scaling-up the reaction enables α-methylbenzyl alcohol to be produced in 90% isolated yield.

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Cascade Knoevenagel condensation-chemoselective transfer hydrogenation catalyzed by Pd nanoparticles stabilized on amine-functionalized aromatic porous polymer

Catalysis Today ◽

10.1016/j.cattod.2019.09.004 ◽

2020 ◽

Vol 352 ◽

pp. 298-307 ◽

Cited By ~ 1

Author(s):

Pillaiyar Puthiaraj ◽

Kwangsun Yu ◽

Sung-Hyeon Baeck ◽

Wha-Seung Ahn

Keyword(s):

Knoevenagel Condensation ◽

Pd Nanoparticles ◽

Porous Polymer ◽

Transfer Hydrogenation ◽

Amine Functionalized

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Catalytic transfer hydrogenation of nitro compounds into amines over magnetic graphene oxide supported Pd nanoparticles

International Journal of Hydrogen Energy ◽

10.1016/j.ijhydene.2016.06.257 ◽

2016 ◽

Vol 41 (34) ◽

pp. 15218-15224 ◽

Cited By ~ 17

Author(s):

Peng Zhou ◽

Dongzhi Li ◽

Shiwei Jin ◽

Shaohua Chen ◽

Zehui Zhang

Keyword(s):

Graphene Oxide ◽

Pd Nanoparticles ◽

Nitro Compounds ◽

Transfer Hydrogenation ◽

Catalytic Transfer Hydrogenation ◽

Magnetic Graphene Oxide ◽

Magnetic Graphene ◽

Catalytic Transfer ◽

Supported Pd

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Pd nanoparticles supported on a covalent triazine-based framework material: an efficient and highly chemoselective catalyst for the reduction of nitroarenes

New Journal of Chemistry ◽

10.1039/c8nj01404c ◽

2018 ◽

Vol 42 (12) ◽

pp. 9684-9689 ◽

Cited By ~ 13

Author(s):

Jie Li ◽

Lihong Zhang ◽

Xiaotong Liu ◽

Ningzhao Shang ◽

Shutao Gao ◽

...

Keyword(s):

Catalytic Activity ◽

Pd Nanoparticles ◽

Transfer Hydrogenation

Well-dispersed Pd nanoparticles supported on a triazine-based framework were prepared and the material displayed excellent catalytic activity for the transfer hydrogenation of nitroarenes.

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