80336-72-7Relevant academic research and scientific papers
Enolization versus carbonylation at glassy carbon surface through cathodic means
Simonet, Jacques
, p. 1 - 4 (2013)
The cathodic reduction of ω-bromomethylarylketones in aprotic organic solvents (such as propylene carbonate) containing tetraalkylammonium iodides achieved at smooth glassy carbon (GC) permits through a selective one-electron reduction, the scission of th
Visible-Light-Triggered Iodinations Facilitated by Weak Electrostatic Interaction of N-Heterocyclic Carbenes
Chen, Xiang-Yu,Liu, Qiang,Lu, Yu,Sheng, He,Su, Xiao-Di,Wang, Zhi-Xiang
supporting information, p. 7187 - 7192 (2020/10/02)
N-heterocyclic carbenes (NHCs) are well-known as ligands and organocatalysts, but there is no recognition for their catalytic role as a stabilizer through electrostatic interaction rather than electron donation. By utilizing the electrostatic interaction, we herein describe the success of a visible-light-triggered radical-radical cross-coupling of N-alkenoxypyridinium salts and NaI, giving a variety of α-iodo ketones. Computational studies characterize the stabilization role of NHCs.
Au(I)-Catalyzed Hydration of 1-Iodoalkynes Leading to α-Iodoketones
Cazin, Catherine S. J.,Gómez-Herrera, Alberto,Hashim, Ishfaq Ibni,Nahra, Fady,Porré, Marre
supporting information, p. 6790 - 6794 (2020/11/23)
A catalytic protocol for the Au(I)-catalyzed hydration of 1-iodoalkynes is disclosed. The use of Au(I)–NHC catalyst enabled the straightforward synthesis of a variety of α-iodomethyl ketones in good to excellent yields. The utility of this simple method is further highlighted by showcasing iodination/hydration and hydration/oxidation sequential protocols leading to the construction of molecular complexity.
Imidazolium-Based Ionic Network as a Robust Heterogeneous Catalyst in Synthesis of Phenacyl Derivatives
Kakesh,Sayyahi,Badri,Tahanpesar
, p. 1218 - 1220 (2019/07/16)
A new imidazolium-based poly(ionic liquid) has been synthesized and used as a robust heterogeneous catalyst for the preparation of phenacyl derivatives by an SN2 reaction of different phenacyl bromides with a broad range of nucleophiles. The products are obtained in high yields under mild conditions. The catalyst can be recycled efficiently.
Metal-Free, Oxidant-Free, and Controllable Graphene Oxide Catalyzed Direct Iodination of Arenes and Ketones
Zhang, Jingyu,Li, Shiguang,Deng, Guo-Jun,Gong, Hang
, p. 376 - 380 (2017/12/07)
A direct, metal-free, and oxidant-free method for the graphene oxide (GO)-catalyzed iodination of arenes and ketones with iodine in a neutral medium was explored. This iodination protocol was performed by using a simple technique to avoid the use of external metal catalysts and oxidants and harsh acidic/basic reaction conditions. In addition, by this method the degree of iodination could be controlled, and the reaction was scalable and compatible with air. This strategy opens a new field for GO-catalyzed chemistry and provides an avenue for the convenient direct iodination of arenes and ketones.
An AKAP-Lbc-RhoA interaction inhibitor promotes the translocation of aquaporin-2 to the plasma membrane of renal collecting duct principal cells
Schrade, Katharina,Tr?ger, Jessica,Eldahshan, Adeeb,Zühlke, Kerstin,Abdul Azeez, Kamal R.,Elkins, Jonathan M.,Neuenschwander, Martin,Oder, Andreas,Elkewedi, Mohamed,Jaksch, Sarah,Andrae, Karsten,Li, Jinliang,Fernandes, Joao,Müller, Paul Markus,Grunwald, Stephan,Marino, Stephen F.,Vuki?evi?, Tanja,Eichhorst, Jenny,Wiesner, Burkhard,Weber, Marcus,Kapiloff, Michael,Rocks, Oliver,Daumke, Oliver,Wieland, Thomas,Knapp, Stefan,Von Kries, Jens Peter,Klussmann, Enno
, (2018/02/06)
Stimulation of renal collecting duct principal cells with antidiuretic hormone (arginine-vasopressin, AVP) results in inhibition of the small GTPase RhoA and the enrichment of the water channel aquaporin-2 (AQP2) in the plasma membrane. The membrane inser
Synthesis of Isoxazolines and Isoxazoles via Metal-Free Desulfitative Cyclization
Cheng, Jiaxin,Yang, Ze,Li, Yuansheng,Xi, Yulan,Sun, Qiu,He, Ling
, p. 2385 - 2393 (2018/05/28)
A novel, one-pot reaction for the synthesis of isoxazolines and isoxazoles is developed via a cascade process under metal-free conditions. The approach involves the formation of intramolecular C-N and C-O bonds and intermolecular C-C bonds from aromatic alkenes or alkynes and N -hydroxysulfonamides using hypervalent iodine(VII) and iodine as the oxidant. Activation of C-H and C-C bonds/construction of C-O bonds/elimination of SO 2 /C-N bond formation is achieved in sequence in the reaction system.
Rapid and efficient one-pot microwave-assisted synthesis of 2-phenylimidazo[1,2-a]pyridines and 2-phenylimidazo[1,2-a]quinoline in water–PEG-400
Jadhav, Santosh A.,Shioorkar, Mahesh G.,Chavan, Omprakash S.,Sarkate, Aniket P.,Shinde, Devanand B.
supporting information, p. 285 - 290 (2017/02/10)
An effective, expeditious, environmentally benign one-pot synthesis of 2-phenylimidazo[1,2-a]pyridines and 2-phenylimidazo[1,2-a]quinoline from easily available starting materials as aromatic carbonyl compound, 2-amino pyridine, succinamide, and in situ g
Mild and General Synthesis of Pyrrolo[2,1-a]isoquinolines and Related Polyheterocyclic Frameworks from Pyrrole Precursors Derived from a Mechanochemical Multicomponent Reaction
Leonardi, Marco,Villacampa, Mercedes,Menéndez, J. Carlos
, p. 2570 - 2578 (2017/03/14)
The combination of a three-component, solvent-free pyrrole synthesis performed under mechanochemical conditions with a TMSOTf-catalyzed oxonium-mediated cyclization gave general access to pyrrolo[2,1-a]isoquinoline derivatives under very mild conditions.
Expeditious one-pot multicomponent microwave-assisted green synthesis of substituted 2-phenyl Quinoxaline and 7-bromo-3-(4-ethylphenyl) pyrido[2,3-b]pyrazine in water–PEG and water–ethanol
Jadhav, Santosh A.,Sarkate, Aniket P.,Shioorkar, Mahesh G.,Shinde, Devanand B.
, p. 1661 - 1667 (2017/09/08)
An eco-friendly, expeditious one-pot multicomponent synthesis of substituted 2-phenyl quinoxaline and 7-bromo-3-(4-ethylphenyl) pyrido[2,3-b]pyrazine 4a–k in water–ethanol from easily available starting materials as acetophenone 1, succinamide 2, aromatic
