Selective hydrogen transfer from formic acid to α,β-unsaturated ketones by polystyrene-bound IrCl(CO)(PPh3)2

1981 ◽  
Vol 22 (20) ◽  
pp. 1925-1928 ◽  
Author(s):  
Jacques Azran ◽  
Ouri Buchman ◽  
Jochanan Blum
Keyword(s):  
Formic Acid ◽  
Hydrogen Transfer ◽  
Unsaturated Ketones

scholarly journals Insight into catalyst speciation and hydrogen co-evolution during enantioselective formic acid-driven transfer hydrogenation with bifunctional ruthenium complexes from multi-technique operando reaction monitoring

2019 ◽  
Vol 220 ◽  
pp. 45-57 ◽  
Author(s):  
Daniel B. G. Berry ◽  
Anna Codina ◽  
Ian Clegg ◽  
Catherine L. Lyall ◽  
John P. Lowe ◽  
...  
Keyword(s):  
Formic Acid ◽  
Maximum Rate ◽  
Hydrogen Transfer ◽  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Reaction Monitoring ◽  
Optimal Conditions ◽  
Insight Into

Operando spectroscopy shows a transition from dehydrogenation to hydrogen transfer during the reaction, and allows measuring optimal conditions for maximum rate and efficiency.

scholarly journals Synthesis and characterization of a series of 1,3,5-trisubstituted-2-pyrazolines derivatives using methanoic acid under thermal condition

2009 ◽  
Vol 74 (12) ◽  
pp. 1371-1376 ◽  
Author(s):  
Behrooz Maleki ◽  
Davood Azarifar ◽  
Khodaverdian Moghaddam ◽  
Fatemeh Hojati ◽  
Mostafa Gholizadeh ◽  
...  
Keyword(s):  
Formic Acid ◽  
Thermal Condition ◽  
Synthesis And Characterization ◽  
Unsaturated Ketones ◽  
Practical Synthesis ◽  
Methanoic Acid

An efficient and practical synthesis of 1,3,5-trisubstituted 2-pyrazoline structures was achieved through cyclization of phenylhydrazine with ?,? -unsaturated ketones (chalcones) using methanoic acid (formic acid) as catalyst under thermal condition.

Facile hydrogen-transfer reduction of multiple bonds by formic acid catalysed with a Pd-561 giant cluster

1997 ◽  
Vol 7 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Ilya I. Moiseev ◽  
Gennadi A. Tsirkov ◽  
Alexander E. Gekhman ◽  
Michael N. Vargaftik
Keyword(s):  
Formic Acid ◽  
Hydrogen Transfer ◽  
Multiple Bonds ◽  
Giant Cluster

Electron-rich iridium complexes with mixed-donor polydentate ligands. Chemoselective catalysts in hydrogen-transfer reduction of .alpha.,.beta.-unsaturated ketones

1990 ◽  
Vol 112 (25) ◽  
pp. 9190-9197 ◽  
Author(s):  
Claudio Bianchini ◽  
Erica Farnetti ◽  
Mauro Graziani ◽  
Giorgio Nardin ◽  
Alberto Vacca ◽  
...  
Keyword(s):  
Hydrogen Transfer ◽  
Iridium Complexes ◽  
Unsaturated Ketones ◽  
Polydentate Ligands ◽  
Alpha Beta
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