Aminoalkyl radicals as halogen-atom transfer agents for activation of alkyl and aryl halides

T Constantin, M Zanini, A Regni, NS Sheikh, F Juliá… - Science, 2020 - science.org
Organic halides are important building blocks in synthesis, but their use in (photo) redox
chemistry is limited by their low reduction potentials. Halogen-atom transfer remains the …

Transition Metal‐Catalyzed Transformations of Chalcones

CMM Santos, AMS Silva - The Chemical Record, 2024 - Wiley Online Library
Chalcones are a class of naturally occurring flavonoid compounds associated to a variety of
biological and pharmacological properties. Several reviews have been published describing …

Accelerated asymmetric transfer hydrogenation of aromatic ketones in water

X Wu, X Li, W Hems, F King, J Xiao - Organic & biomolecular chemistry, 2004 - pubs.rsc.org
Asymmetric transfer hydrogenation of various simple aromatic ketones by the Ru-TsDPEN
catalyst was shown to be feasible in aqueous HCOONa without calling for any catalyst …

Transfer hydrogenation of imines and alkenes and direct reductive amination of aldehydes catalyzed by triazole-derived iridium (I) carbene complexes

D Gnanamgari, A Moores, E Rajaseelan… - …, 2007 - ACS Publications
A series of new iridium (I) triazole-based NHC complexes [(cod) Ir (NHC) L] BF4 (L= PPh3,
pyridine) were prepared and showed good activity for transfer hydrogenation on CO, CN …

Mechanism of Pd (NHC)-catalyzed transfer hydrogenation of alkynes

P Hauwert, R Boerleider, S Warsink… - Journal of the …, 2010 - ACS Publications
The transfer semihydrogenation of alkynes to (Z)-alkenes shows excellent chemo-and
stereoselectivity when using a zerovalent palladium (NHC)(maleic anhydride)-complex as …

Pd/Cu bimetallic nanoparticles embedded in macroporous ion-exchange resins: an excellent heterogeneous catalyst for the Sonogashira reaction

D Sengupta, J Saha, G De, B Basu - Journal of Materials Chemistry A, 2014 - pubs.rsc.org
Cationic and macroporous amberlite resins with formate (HCOO−) as the counter anion
(ARF) have been used to prepare a new class of heterogeneous Pd/Cu bimetallic composite …

Transfer hydrogenation reduction of ketones, aldehydes and imines using chelated iridium (III) N-heterocyclic bis-carbene complexes

JR Miecznikowski, RH Crabtree - Polyhedron, 2004 - Elsevier
A series of imidazolium and triazolium chelate ligand precursors are metalated with [Ir (coe)
2Cl] 2 (coe= cyclooctene) or [Ir (cod) Cl] 2 (cod= 1, 5-cyclooctadiene) to give iridium (III) N …

Simple and eco-friendly reduction of nitroarenes to the corresponding aromatic amines using polymer-supported hydrazine hydrate over iron oxide hydroxide catalyst

Q Shi, R Lu, K Jin, Z Zhang, D Zhao - Green Chemistry, 2006 - pubs.rsc.org
Aromatic amines were conveniently, rapidly and, importantly, environmentally benignly
prepared in excellent yields through chemoselective reduction of the corresponding …

Transfer hydrogenation of nitroarenes using cellulose filter paper-supported Pd/C by filtration as well as sealed methods

DO Bokov, MZ Mahmoud, G Widjaja, W Suksatan… - RSC …, 2022 - pubs.rsc.org
A reductive filter paper for selective nitro reduction has been prepared by modification of a
pristine cellulose filter paper by Pd/C nanoparticles, as a portable catalyst. The reaction was …

A base-controlled chemoselective transfer hydrogenation of α, β-unsaturated ketones catalyzed by [IrCp* Cl 2] 2 with 2-propanol

S Chen, G Lu, C Cai - RSC Advances, 2015 - pubs.rsc.org
A simple homogeneous catalyst system based on commercially available [IrCp* Cl2] 2 has
been developed for the conjugate reduction of α, β-unsaturated ketones. Under the …