Computationally aided design of defect-appended aliphatic amines for CO2 activation within UiO-66 [PDF]
, 2022 We report CO2 adsorption and subsequent formation of carbamic acid within defective UiO-66 functionalised with aliphatic amines. Periodic Density Functional Theory (DFT) calculations confirm the activation of CO2 with the aliphatic amines and the ...
Marco, Taddei +5 more
core +2 more sources
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
core +2 more sources
Molecules, 2014 Methods to convert amines to formamides are of interest due to the many uses of formamides as synthetic intermediates. These methods include stoichiometric reactions of formylating reagents and catalytic reactions with CO as the carbonyl source. This review discusses the reported stoichiometric and catalytic approaches for preparation of formamides.
Ciera J. Gerack, Lisa McElwee-White
openaire +3 more sources
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 +2 more
core +2 more sources
Synthesis of Secondary Amines via Self-Limiting Alkylation of N-Aminopyridinium Salts [PDF]
, 2023 Partial amine alkylation to prepare secondary amines is challenging due to the enhanced N-nucleophilicity that accompanies alkylation. Here we introduce N-aminopyridinium salts as ammonia surrogates for the synthesis of secondary amines via self-limiting
David, Powers +4 more
core +2 more sources
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
core +2 more sources
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
core +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
core
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
core +2 more sources
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