Recent Advances in Catalytic Transfer Hydrogenation with Formic Acid over Heterogeneous Transition Metal Catalysts

ACS Catalysis ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 1071-1095
Author(s):  
Renfeng Nie ◽  
Yuewen Tao ◽  
Yunqing Nie ◽  
Tianliang Lu ◽  
Jianshe Wang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Formic Acid ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Recent Advances ◽  
Catalytic Transfer

Recent advances in heterogeneous catalytic transfer hydrogenation/hydrogenolysis for valorization of biomass-derived furanic compounds

2021 ◽  
Author(s):  
Wenting Fang ◽  
Anders Riisager
Keyword(s):  
Formic Acid ◽  
Organic Molecules ◽  
Transfer Hydrogenation ◽  
Environmentally Benign ◽  
Catalytic Transfer Hydrogenation ◽  
Heterogeneous Catalytic ◽  
Recent Advances ◽  
Catalytic Transfer ◽  
Furanic Compounds

Catalytic transfer hydrogenation/hydrogenolysis are economically and environmentally benign synthetic strategies to valorize renewable compounds derived from biomass. Simple and easy accessible assessable organic molecules such as, e.g. alcohols, formic acid/formate...

Novel ruthenium complexes bearing bipyridine-based and N-heterocyclic carbene-supported pyridine (NCN) ligands: the influence of ligands for catalytic transfer hydrogenation of ketones

2021 ◽  
Author(s):  
Akkharadet Piyasaengthong ◽  
Luke J Williams ◽  
Dmitry S Yufit ◽  
James William Walton
Keyword(s):  
Ruthenium Complexes ◽  
Metal Catalysts ◽  
Transfer Hydrogenation ◽  
Secondary Alcohols ◽  
Catalytic Transfer Hydrogenation ◽  
Homogeneous Catalysts ◽  
Catalytic Transfer

Transfer hydrogenation (TH) is a powerful synthetic tool in the production of secondary alcohols from ketones by using a non-H2 hydrogen source along with metal catalysts. Among homogeneous catalysts, Ru(II)...

Directing-Group-Assisted Transition-Metal-Catalyzed Direct C–H Oxidative Annulation of Arenes with Alkynes for Facile Construction of Various Oxygen Heterocycles

Synthesis ◽  
2020 ◽  
Vol 52 (07) ◽  
pp. 993-1006 ◽  
Author(s):  
Guanghua Kuang ◽  
Guangyuan Liu ◽  
Xingxing Zhang ◽  
Naihao Lu ◽  
Yiyuan Peng ◽  
...  
Keyword(s):  
Transition Metal ◽  
Noble Metals ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Research Papers ◽  
Recent Advances ◽  
Oxygen Heterocycles ◽  
Directing Group ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

The most recent advances in the construction of oxygen heterocycles by the directing-group-assisted transition-metal-catalyzed direct oxidative annulation of arenes with diverse alkynes are summarized in this review. More than 140 recent research papers and many closely related reviews are referenced in this paper. Nine different oxygen heterocycles frameworks are discussed. Several traditional transition-metal catalysts as well as some classical non-noble metals are utilized to promote the annulation. Three plausible controlling models are disclosed to clarify the excellent regioselectivity outcomes achieved in case of unsymmetrical alkyne substrates.1 Introduction2 Coumarins3 I socoumarins and Their Analogues4 2-Pyrones and Their Analogues5 Chromones and Chroman-4-ones6 Chromenes and Isochromenes7 Fused Polycyclic Oxygen Heteroaromatics8 Benzofurans, Dihydrobenzofurans, and Furans9 Phthalides and Benzofuranones10 Benzoxepines11 Conclusion

scholarly journals Catalytic transfer hydrogenation of maleic acid with stoichiometric amounts of formic acid in aqueous phase: paving the way for more sustainable succinic acid production

2020 ◽  
Vol 22 (6) ◽  
pp. 1859-1872 ◽  
Author(s):  
M. López Granados ◽  
J. Moreno ◽  
A. C. Alba-Rubio ◽  
J. Iglesias ◽  
D. Martín Alonso ◽  
...  
Keyword(s):  
Formic Acid ◽  
Succinic Acid ◽  
Aqueous Phase ◽  
Maleic Acid ◽  
Acid Production ◽  
Reaction Medium ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Catalytic Transfer ◽  
Succinic Acid Production

The aqueous phase hydrogenation of maleic acid to succinic acid (SAc) is proved using an efficient and robust Pd/C catalysts and stoichiometric formic acid as source of H2. SAc can be separated from the reaction medium by precipitation.

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