Graphene Derivative in Magnetically Recoverable Catalyst Determines Catalytic Properties in Transfer Hydrogenation of Nitroarenes to Anilines with 2-Propanol

Cu-Fe spinels promoted the Ferrier rearrangement of 2-nitroglycals with several O-nucleophiles. 2,3-Unsaturated carbohydrate derivatives were prepared by the reaction of 3,4,6-tri-Oacetyl- 2-nitroglucal and alcohols in the presence of 5 % of CuFe2O4. After separation of the catalyst with an external magnet, the reaction products were obtained in good yields and high stereo and regioselectivity. Also, S- and heterocyclic C-3 substituted 2-nitro-endo-glycals could be prepared by this method.

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CoFe2O4@SiO2/PrNH2 nanoparticles as highly efficient and magnetically recoverable catalyst for the synthesis of 1,3-thiazolidin-4-ones

Journal of Sulfur Chemistry ◽

10.1080/17415993.2016.1169533 ◽

2016 ◽

Vol 37 (6) ◽

pp. 601-612 ◽

Cited By ~ 13

Author(s):

Javad Safaei-Ghomi ◽

Maryam Navvab ◽

Hossein Shahbazi-Alavi

Keyword(s):

Highly Efficient ◽

Recoverable Catalyst ◽

Magnetically Recoverable Catalyst

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Magnetically recoverable nanostructured Pd complex of dendrimeric type ligand on the MCM-41: Preparation, characterization and catalytic activity in the Heck reaction

Main Group Metal Chemistry ◽

10.1515/mgmc-2020-0023 ◽

2020 ◽

Vol 43 (1) ◽

pp. 184-199

Author(s):

Mohammad Abdollahi-Alibeik ◽

Najmeh Gharibpour ◽

Zahra Ramazani

Keyword(s):

Heck Reaction ◽

Palladium Complex ◽

Nanostructured Material ◽

Magnetic Core ◽

Aryl Halides ◽

Heterogeneous Samples ◽

Recoverable Catalyst ◽

Ft Ir ◽

Magnetically Recoverable Catalyst ◽

Mcm 41

AbstractA palladium complex of a dendrimer type ligand of aminoethylacrylamide immobilized onto the mesoporous channels of MCM-41 with magnetic core was prepared and characterized using various techniques such as XRD, TEM, BET, FT-IR, TGA, and VSM. The prepared nanostructured material was found as a magnetically recoverable catalyst for Heck reaction of aryl halides and vinylic C–H. The catalyst is easily recoverable with an external magnet and is reusable with different leaching amounts depending to loading of Pd. A hot filtration test was also performed and gave evidence that Palladium in heterogeneous samples can dissolve and then redeposit on the surface of the support material.

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Half-sandwich ruthenium(II) complexes containing 4-substituted aniline derivatives: structural characterizations and catalytic properties in transfer hydrogenation of ketones

Transition Metal Chemistry ◽

10.1007/s11243-021-00461-9 ◽

2021 ◽

Author(s):

Mean Sadık ◽

Muharrem Karabork ◽

Irfan Sahin ◽

Muhammet Kose

Keyword(s):

Catalytic Properties ◽

Transfer Hydrogenation ◽

Aniline Derivatives ◽

Structural Characterizations ◽

Half Sandwich

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Decreasing Coordinated N Atoms in Single-Atom Cu Catalyst to Achieve Selective Transfer Hydrogenation of Alkynes

Chemical Science ◽

10.1039/d1sc04344g ◽

2021 ◽

Author(s):

Xuge Zhang ◽

He Lin ◽

Jian Zhang ◽

Yajun Qiu ◽

Zedong Zhang ◽

...

Keyword(s):

Catalytic Properties ◽

Transfer Hydrogenation ◽

Single Atom ◽

Selective Transfer ◽

Active Centers ◽

Coordination Sites ◽

Cu Catalyst

Single-atom (SA) catalysts have attracted broad attention for their distinctive catalytic properties in diverse reactions. Increasing unsaturated coordination sites of active centers is a valid and challenging approach to improve...

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