Results 11 to 20 of about 197,196 (315)
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
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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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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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Molecules, 2008 The purpose of this work is to review the published strategies for the productionof prodrugs of amines. The review is divided in two main groups of approaches: those thatrely on enzymatic activation and those that take advantage of physiological chemicalconditions for release of the drugs.
John F. Gilmer +2 more
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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 +2 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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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
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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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Efficient methods for microwave assisted regioselective aminations of 3,6-dichloropyridazines: novel synthesis of (E)-2-(3,6-dichloropyridazin-4-yl)vinyl-amines [PDF]
, 2023 A general and selective, microwave mediated synthesis of 5-methyl-pyridazin-3-amines (3a-e) and (E)-2-(3,6-dichloropyridazin-4-yl)vinyl-amines (8a-u and 9a-h) has been described starting from methyl-dichloropyridazines (2a and 2b).
Márk Molnár (9284889) +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
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