Formamide is an amide derived from formic acid. It is a colorless liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock...
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acetic acid): n CH2=CHOAc → (CH2−CHOAc)n (CH2−CHOAc)n + n H2O → (CH2−CHOH)n + n HOAc Several metal complexes are known that contain vinyl alcohol as a...
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Isocyanide (section From formamides)
developed. Commonly, isocyanides are synthesized by dehydration of formamides. The formamide can be dehydrated with toluenesulfonyl chloride, phosphorus oxychloride...
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Azodicarbonamide (redirect from C,C'-azodi(formamide))
Azodicarbonamide, ADCA, ACA, ADA, or azo(bis)formamide, is a chemical compound with the molecular formula C2H4O2N4. It is a yellow to orange-red, odorless...
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that the potent neurotoxin acrylamide can be replaced with the safer N-vinyl formamide, but the synthesis of the latter requires use of the highly toxic...
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Acrylonitrile (redirect from Vinyl cyanide)
structure H2C=CH−C≡N. It is a colorless, volatile liquid. It has a pungent odor of garlic or onions. Its molecular structure consists of a vinyl group (−CH=CH2)...
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Formic acid (section From methyl formate and formamide)
indirectly by first treating the methyl formate with ammonia to give formamide, which is then hydrolyzed with sulfuric acid: HCO2CH3 + NH3 → HC(O)NH2...
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Common of amides are formamide (H−C(=O)−NH2), acetamide (H3C−C(=O)−NH2), benzamide (C6H5−C(=O)−NH2), and dimethylformamide (H−C(=O)−N(−CH3)2). Some uncommon...
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Nitrous oxide (redirect from N≡N-O)
among others, is a chemical compound, an oxide of nitrogen with the formula N 2O. At room temperature, it is a colourless non-flammable gas, and has a slightly...
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4-methylpyrimidine with 4,4-dimethoxy-2-butanone and formamide. A novel method is by reaction of N-vinyl and N-aryl amides with carbonitriles under electrophilic...
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Acetaldehyde (section Tautomerization to vinyl alcohol)
+ Hg2+ + H2O → CH3CH=O + Hg The mechanism involves the intermediacy of vinyl alcohol, which tautomerizes to acetaldehyde. The reaction is conducted at...
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Cyanoacetylene (redirect from H-C≡C-C≡N)
C − H + H − C ≡ N ⟶ H − C ≡ C − C ≡ N + H 2 {\displaystyle {\ce {H-C#C-H + H-C#N -> H-C#C-C#N + H2}}} Dicyanoacetylene, N≡C−C≡C−C≡N Diacetylene, H−C≡C−C≡C−H...
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Green, N. J., Russell, D. A., Tanner, S. H., Sutherland, J. D. (2023). "Prebiotic Synthesis of N-Formylaminonitriles and Derivatives in Formamide". Journal...
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Butyronitrile (redirect from N-Butyronitrile)
Etifelmine. Butyronitrile is prepared industrially by the ammoxidation of n-butanol: C3H7CH2OH + NH3 + O2 → C3H7CN + 3 H2O Butyronitrile has been detected...
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fluorocarbons. Such reactions usually employ polar solvents such as dimethyl formamide, ethylene glycol, and dimethyl sulfoxide. Alkyl halides differ greatly...
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Acetic acid (section Vinyl acetate monomer)
compounds. The largest single use of acetic acid is in the production of vinyl acetate monomer, closely followed by acetic anhydride and ester production...
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99–123. doi:10.1080/10409230490460765. PMID 15217990. S2CID 4939632. Lehman N (October 2015). "The RNA World: 4,000,000,050 years old". Life. 5 (4): 1583–1586...
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and subsequently degraded via N-terminal hydantoin moieties and N-terminal urea moieties and subsequent cleavage of the N-terminal amino acid unit. Proposed...
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Acetylene (section Vinylation reactions)
(2001). "Vinyl Acetate". Encyclopedia of Reagents for Organic Synthesis. doi:10.1002/047084289X.rv008. ISBN 0471936235. Reppe, Walter; Kutepow, N; Magin...
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Amine (redirect from N-alkylation)
Disubstituted alkenes react with HCN in the presence of strong acids to give formamides, which can be decarbonylated. This method, the Ritter reaction, is used...
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Glossary of chemical formulae (section N)
sulfur/sulphur, and caesium/cesium. Contents A B C Ca–Cu D E F G H I K L M N O P R S T U V W X Y Z External links C C2 C3 C4 C5 H C7 C8 C9 C10 C15 C20...
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Hydrogen cyanide (redirect from H-C≡N)
acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable liquid that boils slightly above room...
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in ring-opening. Ethylene oxide is isomeric with acetaldehyde and with vinyl alcohol. Ethylene oxide is industrially produced by oxidation of ethylene...
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Cyanobutadiynyl radical E-Cyanomethanimine Cyclopropenone Diacetylene Ethylene Formamide HC4N Ketenimine Methanethiol Methanol Methyl isocyanide Pentynylidyne...
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Refractive index = 1.456 at 10 μm Reflection loss = 6.8% at 10 μm (two surfaces) dN/dT (expansion coefficient)= −33.2×10−6/°C dL/dT (refractive index gradient)=...
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therefore, essential. Methyl formate is used primarily to manufacture formamide, dimethylformamide, and formic acid. These compounds are precursors or...
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Biological Interest. UK: European Bioinformatics Institute. Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann...
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Cyanobutadiynyl radical E-Cyanomethanimine Cyclopropenone Diacetylene Ethylene Formamide HC4N Ketenimine Methanethiol Methanol Methyl isocyanide Pentynylidyne...
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