Simple and facile oxidation of aldehydes to carboxylic acids
01 Feb 1994-Organic Preparations and Procedures International (Taylor & Francis Group)-Vol. 26, Iss: 1, pp 123-125
TL;DR: In this article, the authors present a simple and flexible algorithm for the elimination of deodorization of dehydrated deodorizers to carboXYlic acid. But this algorithm requires a large number of ingredients.
About: This article is published in Organic Preparations and Procedures International.The article was published on 1994-02-01. It has received 28 citations till now. The article focuses on the topics: Alcohol oxidation.
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TL;DR: In this paper, quaternary ammonium ionic liquids have been synthesized and characterised and the results clearly demonstrate that these ILs can be easily separated and reused without losing their activity and quality.
159 citations
TL;DR: In this article, a biodegradable deep eutectic solvent (DES) based on choline chloride and urea was used for the synthesis of cinnamic acid and its derivatives via perkin reaction.
118 citations
TL;DR: The first example of a homogeneous silver(I)-catalyzed aerobic oxidation of aldehydes in water is reported, and all of them successfully underwent aerobic oxidation to give the corresponding carboxylic acids in extremely high yields.
Abstract: The first example of a homogeneous silver(I)-catalyzed aerobic oxidation of aldehydes in water is reported. More than 50 examples of different aliphatic and aromatic aldehydes, including natural products, were tested, and all of them successfully underwent aerobic oxidation to give the corresponding carboxylic acids in extremely high yields. The reaction conditions are very mild and greener, requiring only a very low silver(I) catalyst loading, using atmospheric oxygen as the oxidant and water as the solvent, and allowing gram-scale oxidation with only 2 mg of our catalyst. Chromatography is completely unnecessary for purification in most cases.
72 citations
TL;DR: Furfural was oxidized to furoic acid by molecular oxygen under catalysis by 150 nm-sized Ag2O/CuO (92%) or simply CuO (86.6%) when 30 nm-size catalyst was used, the main product was a furfural Diels-Alder adduct.
Abstract: Furfural was oxidized to furoic acid by molecular oxygen under catalysis by 150 nm-sized Ag(2)O/CuO (92%) or simply CuO (86.6%). When 30 nm-size catalyst was used,the main product was a furfural Diels-Alder adduct. Detailed reaction conditions and regeneration of catalysts were investigated. Under optimal conditions, a series of aromatic and aliphatic aldehydes were oxidized to the corresponding acids in good yields.
70 citations
Cites background or methods from "Simple and facile oxidation of alde..."
...The commonly used oxidants for this transformation are NaClO2 [1-7], K2Cr2O7 [8-9], pyridinium chlorochromate [10], quinolinium dichromate [11-13], KMnO4 [14-16], H2O2 [17-18] and so on....
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...A series of reagents have been developed for this reaction, such as chromium species [9, 11, 13, 21, 22] and chlorite [2, 3, 23]....
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TL;DR: In this article, the authors investigated the systematic oxidations of sulfides with sodium chlorite in aprotic solvents under mild and neutral conditions and found that metal catalysis is essential for the efficient oxidation, and conversion of a wide variety of diaryl, alkyl aryl, dialkyl and cyclic sulfides into the corresponding sulfoxides can be favored by the catalytic presence of manganese(III) acetylacetonate in acetone with the aid of moist alumina in general or dry alumina, in particular cases
Abstract: Systematic oxidations of sulfides with sodium chlorite have been investigated in aprotic solvents under mild and neutral conditions. Metal catalysis is essential for the efficient oxidation, and conversion of a wide variety of diaryl, alkyl aryl, dialkyl and cyclic sulfides into the corresponding sulfoxides can be favoured by the catalytic presence of manganese(III) acetylacetonate in acetone with the aid of moist alumina in general or dry alumina in particular cases in a rapid, high-yielding manner. This simple procedure has also been found to be an easy method for chemoselective transformation of functionalised sulfides without extensive undesirable side-reactions.
42 citations
References
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Book•
01 Jan 1976
TL;DR: The Periodic Table and the Chemistry of the Elements as discussed by the authors are the main sources of information about the transition elements of the periodic table and their relationships with the transition metal complexes with TT-Acceptor (TT-Acid) ligands.
Abstract: FIRST PRINCIPLES Some Preliminaries The Electronic Structure of Atoms Structure and Bonding in Molecules Ionic Solids The Chemistry of Selected Anions Coordination Chemistry Solvents, Solutions, Acids and Bases The Periodic Table and the Chemistry of the Elements THE MAIN GROUP ELEMENTS Hydrogen The Group IA(1) Elements: Lithium, Sodium, Potassium, Rubidium and Cesium The Group IIA(2) Elements: Beryllium, Magnesium, Calcium, Strontium and Barium Boron The Group IIIB(13) Elements: Aluminum, Gallium, Indium and Thallium Carbon The Group IVB(14) Elements: Silicon, Germanium, Tin and Lead Nitrogen The Group VB(15) Elements: Phosphorus, Arsenic, Antimony and Bismuth Oxygen The Group VIB(16) Elements: Sulfur, Selenium, Tellurium and Polonium The Halogens: Fluorine, Chlorine, Bromide and Astatine The Noble Gases Zinc, Cadmium and Mercury THE TRANSITION ELEMENTS Introduction to Transition Elements: Ligand Field Theory The Elements of the First Transition Series The Elements of the Second and Third Transition Series Scandium, Yttrium, Lanthanum and the Lanthanides The Actinide Elements SOME SPECIAL TOPICS Metal Carbonyls and Other Transition Metal Complexes with TT-Acceptor (TT-Acid) Ligands Organometallic Compounds Stoichiometric and Catalytic Reactions of Organometallic Compounds Bio-Inorganic Chemistry Index.
2,102 citations
Book•
01 Jun 1972
TL;DR: The Modern Synthetic Reactions as discussed by the authors is a book about modern organic synthesis with a focus on the use of continuous flow reactors, which is a tool for the modern synthesis of organic compounds.
Abstract: Synthetic Chemistry List Of High Impact Articles PPts. Book Review Modern Organic Synthesis An Introduction. Modern Synthetic Reactions Herbert O House ResearchGate. Modern Synthetic Reactions AbeBooks. Modern Synthetic Reactions Open Library. Modern Synthetic Reactions 1965 Edition Open Library. PDF EPub Download Modern Synthetic Reactions EBook. MODERN SYNTHETIC METHODS Home Springer. Modern Synthetic Reactions Download EBook PDF EPUB. Modern Synthetic Methods For Copper Mediated C Aryl O C. Modern Synthetic Reactions House H O Journal Of. Modern Synthetic Reactions Google Books. MODERN SYNTHETIC REACTIONS 2ND EDITION. Buy Modern Synthetic Reactions Book Online At Low Prices. Modern Synthetic Reactions By House Herbert O By Herbert. Aldol Reaction Wikipedia. Modern Synthetic Reactions By Herbert O House. Modern Synthetic Methods Uni Muenchen De. Modern Synthetic Reactions By House Herbert O Pdf SlideShare. Continuous Flow Reactors A Tool For The Modern Synthetic. Malware Scan Of Modern Synthetic Reactions Exe. Modern Synthetic Reactions Herbert O House Google Books. MODERN METHODS OF ORGANIC SYNTHESIS Assets. Modern Synthetic Reactions AbeBooks. Modern Synthetic Theory Of Evolution Definition Neo. Modern Synthetic Reactions By Herbert O House. Modern Synthetic Reactions Book 1965 WorldCat Org. Modern Synthetic Methods Reaction To Reality Amp Chiral USA. 0805345019 Modern Synthetic Reactions Second Edition By. Modern Synthetic Reactions By H O House Pdf Free Search PDF. 27 9 Synthesis Of Organic Compounds Chemistry LibreTexts. Modern Synthetic Reactions Amazon Co Uk Herbert O House. Modern Synthetic Reactions Download EBook Pdf Epub. Hydrothermal And
1,014 citations
TL;DR: In this article, the authors propose a method for the Oxydation de cinnamaldehydes, benzaldehyde, furfural, pyridine carbaldehyde-4, thiophene carbaldehyde, 2 pyrrolecarbaldehyde-2, alcenals, dans l'acetonitrile et dans different solvants alcooliques.
Abstract: Oxydation de cinnamaldehydes, benzaldehydes, furfural, pyridinecarbaldehyde-4, thiophenecarbaldehyde-2, pyrrolecarbaldehyde-2, alcenals, dans l'acetonitrile et dans differents solvants alcooliques
460 citations
Book•
01 Jan 1982
TL;DR: In each entry, the data provided in each entry includes (where appropriate): Molecular Formula Structure Diagram Preferred names and synonyms CAS Registry Number Physical description Biological Source Stability Solvent of recrystallization Solubility Melting Point/freezing point Boiling Point Density Refractive Index Optical Rotation Use or Importance (including an indication of important reactions) Hazardous and toxic properties selected literature references as discussed by the authors.
Abstract: Data provided in each entry includes (where appropriate): Molecular Formula Structure Diagram Preferred names and synonyms CAS Registry Number Physical description Biological Source Stability Solvent of recrystallization Solubility Melting Point/freezing point Boiling Point Density Refractive Index Optical Rotation Use or Importance (including an indication of important reactions) Hazardous and toxic properties selected literature references.
254 citations
TL;DR: In this paper, an efficient reagent for the oxidation of aldehydes to the corresponding acids is proposed. But this reagent is only suitable for aqueous acetonitrile-acetic acid solution.
59 citations