Hydroxy compds

Higher homologs tend to hydrolyze to original aldehyde redn to carbonyl and hydroxy compds ferrous salts catalyze decompn to free radicals thermal decompn involves homolytic and hetero-... 

Chemical Name Propanoic acid, 2-hydroxy-, compd. with l,6-dihydro-2-methyl-6-oxo(3,4 -bipyridine)-5-carbonitrile... 

USE Analytical reagent in the determination of ascorbic acid (vitamin C) which reduces the dye to a colorless hydroxy compd. 

Isethionate, C20ll> N4O9S2, yellow crystals, discolored by light, mp 286 (dec). Freely sol in water. Soly in alcohol —1.0 g/100 ml. Practically insol in ether. pH of a 1% aq soln 3.3 to 5.3. Solns show strong yellow fluorescence under uv light. Solns should be freshly prepared. Although the hydroxy compd is more stable in soln, such solns should not be stored and must not be used if cloudy. 

Liquid. d 1.0306. mp —78. bp 57. Flash pt <60. Practically insol in water, glycerol- Miscible with benzene, carbon tetrachloride, ethanol, ethylene glycol, ether, ethyl acetate. Reacts with hydroxy compds to form ethers with sulfides, ammonia, amines or metal hypoiodites to give the corresp propargyl compds with aldehydes and ketones to give -acetylenic alcohols. Undergoes isomerization. 

Acetic acid, hydroxy-, compd. with N-[3-(dimethylamine) propyl] soyamide. See Soyamidopropyl dimethylamino glycolate Acetic acid, hydroxy-, compd. with N-[3-(dimethylamino) propyl]-9-octadecenamide (1 1). See Oleamidopropyl dimethylamine glycolate... 

Propanoic acid, 2-hydroxy-, C12-15 alkyl esters. See C12-15 alkyl lactate Propanoic acid, 2-hydroxy-, compd. with N-[3-(dimethylamino) propyl] docosanamide (1 1). See Behenamidopropyl dimethylamine lactate Propanoic acid, 2-hydroxy-, compd. with [R-(Z)]-N-[3-(dimethylamino) propyl]-12-hydroxy-9-octadecenamide (1 1). See Ricinoleamidopropyl dimethylamine lactate Propanoic acid, 2-hydroxy-, compd. with N-[3-(dimethylamino) propyl]-16-methylheptadecanamide (1 1). See Isostearamidopropyl dimethylamine lactate Propanoic acid, 2-hydroxy-, compd. with N-[3-(dimethylamino) propyl] octadecanamide. See Stearamidopropyl dimethylamine lactate Propanoic acid, 2-hydroxy-, compd. with N-[3-(dimethylamino) propyl]-9-octadecenamide (1 1). See Oleamidopropyl dimethylamine lactate... 

Synonyms N-[3-(4-Morpholinyl) propyl] octadecanamide Octadecanamide, N-[3-(4-morpholinyl) propyl]-Classification Amidoamine Empihcal C25H50N2O2 Properties Cationic Toxicology TSCA listed Uses Softener intermediate for surfactants, chem. specialties, and hair conditioners antistat in cosmetics corrosion inhibitor Trade Name Synonyms Mackine 321 [McIntyre http //www.mcintyregroup. com] Stearamidopropyl morpholine lactate CAS 55852-14-7 EINECS/ELINCS 259-860-2 Synonyms Propanoic acid, 2-hydroxy-, compd. with N-[3-(4-morpholinyl) propyl] octadecanamide 4-[3-(Stearoylamino) propyl] morpholinium lactate... 

Borinic acid esters from hydroxy compds. OH -> O-BR ... 

TriphenylphosphineJdiethyl azodicarboxylate Ethers from hydroxy compds. 

Startg. alcohol in ether treated with p-methoxybenzyl trichloroacetimidate and a little (0.3 mol%) trifiuoromethanesulfonic acid at room temp, for 10 min - product. Y 77%. The method is mild, applicable to sterically hindered hydroxyl groups, and tolerates a wide range of both acid- (epoxide, bisspiroketal, acetonide, silyl) and base-sensitive (ester, mesyl, silyl) functions, even in 1,2- and 1,3-diol systems furthermore, there is no epimerization at the a-position of carbonyls or P-elimination of P-hydroxy compds. F.e.s. N. Nakajima et al.. Tetrahedron Letters 29,4139-42 (1988). 

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