Synthesis of alpha,gamma-Chiral Trifluoromethylated Amines through the Stereospecific Isomerization of alpha-Chiral Allylic Amines [PDF]
, 2022 Chiral gamma-branched aliphatic amines are present in a large number of pharmaceuticals and natural products. However, enanti-oselective methods to access these compounds are scarce, and rely on the use of designed chiral transition-metal complexes ...
Victor, García-Vázquez +4 more
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Ceria-Based Mixed Oxide Supported Nano-Gold as an Efficient and Durable Heterogeneous Catalyst for Oxidative Dehydrogenation of Amines to Imines Using Molecular Oxygen [PDF]
, 2012 The present work is intended to determine the catalytic activity of Mixed Oxide supported gold for aerobic oxidative dehydrogenation of amines to imines using Ceria as a main constituent of the each support. The model catalysts Au/CeO2:TiO2 Au/CeO2:SiO2,
Sharma, Meena +5 more
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Electrochemical Synthesis of Allylic Amines from Alkenes and Amines [PDF]
, 2021 Allylic amines are valuable synthetic targets en route to diverse biologically active amine products. Current allylic C–H amination strate-gies remain limited with respect to the viable N-substituents.
Zachary, Wickens +2 more
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Molecules, 2022 In the search for convenient, green, and practical catalytic methods for the current interest in organic synthesis, a simple, green, and highly efficient protocol for N-formylation of various amines was carried out in the presence of immobilized sulfuric
Sodeeq Aderotimi Salami +2 more
doaj +1 more source
Ammonium Phenylphosphonamidodiselenoates and Phenylphosphonamidodi-selenoic Diamides from the Selenation of Primary and Secondary Amines [PDF]
, 2014 The authors are thankful to the University of St Andrews and the Engineering and Physical Science Research Council (EPSRC, U.K.) for financial support.By reacting two equivalents of primary or secondary amines with 2,4-bis(phenyl)-1,3 ...
Woollins, J. Derek +3 more
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The Synthesis of Functionalized Dimethylphosphinoyl Cyclopropanes and Cyclobutanes
Журнал органічної та фармацевтичної хімії, 2023 A simple preparative approach to a series of functionalized dimethylphosphinoyl-containing cyclopropanes and cyclobutanes has been developed; it is based on cyclocondensation of dimethylphosphinoyl acetonitrile with 1,2- and 1,3-dibromoalkanes. Synthetic
Anastasiia M. Aleksandrova +2 more
doaj +1 more source
Determination of biogenic amines in decomposition odor using gas chromatography mass spectrometry [PDF]
, 2021 In a forensic investigation of missing persons or a suspected murder the detection of the corpse is often the most important piece of evidence. Human remain detection dogs (HRD) are the most common method used in locating human remains.
NC DOCKS at Western Carolina University +1 more
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Photocatalytic α-Alkylation of Amines with Alkyl Halides [PDF]
, 2020 a-Branched amines represent essential building blocks for organic synthesis. They are traditionally prepared through nucleophilic addition to imines. These methods often require highly reactive organometallic reagents and proceed under rigorous air- and ...
Lingying, Leng, Joseph, Ready
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Hydrothermal Water Enabling One-Pot Transformation of Amines to Alcohols [PDF]
, 2021 While the amination of primary alcohols to amines is quite normal, the reverse reaction, deamination of amines to alcohols is rare. Recent advances achieve the transformation by catalytic multistep processes. We report a one-pot method that enables water
Jiong, Cheng +3 more
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Thiocyanatochrome complexes in analytical chemistry: Determination of osmium(III) [PDF]
Journal of the Serbian Chemical Society, 2005 New complex combinations of Os(III) complexed with thiourea and ethyl thiourea, as well as of complex anions of Cr(III) analogues of Reineke’s salt, [Cr(CNS)4(amine)2]-, where the amine is aniline, benzylamine morpholine etc., were synthesized.
Bratulescu George +2 more
doaj +1 more source