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1-Aminopentane is an organic compound with the formula CH 3 (CH 2) 4 NH 2. It is used as a solvent , as a raw material in the manufacture of a variety of other compounds, including dyes, emulsifiers , and pharmaceutical products, [ 1 ] and as a flavoring agent .
The aqueous solution in the classical reaction contains glucose, sodium hydroxide and methylene blue. [14] In the first step an acyloin of glucose is formed. The next step is a redox reaction of the acyloin with methylene blue in which the glucose is oxidized to diketone in alkaline solution [6] and methylene blue is reduced to colorless leucomethylene blue.
The reagent is typically provided in two parts: [2] [1] [3] A mixture of 2% sodium nitroprusside and 2% acetaldehyde in water (solution A) [4] A solution of 2% sodium carbonate in water (solution B) [4] Separate storage of the aldehyde and base are necessary to prevent aldol polymerisation of the aldehyde.
Heat required to initiate this reaction is generated by oxidation of a small amount of iron powder mixed with the sodium chlorate, and the reaction consumes less oxygen than is produced. Barium peroxide ( Ba O 2 ) is used to absorb the chlorine that is a minor product in the decomposition. [ 10 ]
α-Propylphenethylamine (APPEA or α-Pr-PEA), also known as 1-phenyl-2-aminopentane, is a stimulant drug of the phenethylamine and amphetamine families. [1] [2] It is the analogue of the β-phenethylamine (PEA) derivatives amphetamine (α-methylphenethylamine; "AMPEA") and phenylisobutylamine (α-ethylphenethylamine; AEPEA) in which the α-alkyl chain has been further lengthened to be a propyl ...
Schotten–Baumann reaction also refers to the conversion of acid chloride to esters. The reaction was first described in 1883 by German chemists Carl Schotten and Eugen Baumann. [1] [2] The name "Schotten–Baumann reaction conditions" often indicate the use of a two-phase solvent system, consisting of water and an organic solvent.
Aminopentane may refer to: 1-Aminopentane; 2-Aminopentane; 3-Aminopentane This page was last edited on 4 August 2019, at 16:05 (UTC). Text is available under the ...
Dextran is a complex branched glucan (polysaccharide derived from the condensation of glucose), originally derived from wine. IUPAC defines dextrans as "Branched poly-α-d-glucosides of microbial origin having glycosidic bonds predominantly C-1 → C-6". [1] Dextran chains are of varying lengths (from 3 to 2000 kilodaltons).