Hypochlorites, reaction with amides

A closely related procedure results in formation of y-lactones. Amides are converted to AHodoamidcs by reaction with iodine and /-butyl hypochlorite. Photolysis of the AHodoamides gives lactones via iminolactone intermediates.372... 

Boron trifluoride and boron trifluoride-diethyl ether complex can be used as a source of fluoride ions in the presence of hypobromites and hypochlorites, e.g. methyl hypobromitc, tert-butyl hypobromite, methyl hypochlorite in carbon tetrachloride at 25 C. The addition of bromine monofluoride" and chlorine monofluoride" to various alkenes is accompanied by the formation of the corresponding alkoxybromides and alkoxychlorides which hinder the isolation of the halofluorinated products.57 jV-Bromo- and A -chloro-substiluted alkyl- and arylamines. -amides, and -imides, A -chloro-A,-methylamine, A -bromo-A -methylamine, A -chloro-A, /V-dimethylamine, A-bromo-A.A-dimethylamine, ACV-dichloro-A -methylamine, V,fV-dibromo-,V-mcthylaminc, A -bromosuccinimide, -V-chlorosuccinimide, Af-bromoacct-amide, A.A -dichlorourethane, can be used in the reaction instead of the hypohalites. The reactions with various alkenes conducted in dichloromethane at room temperature in the presence of boron trifluoride-diethyl ether complex produce bromofluoro and chlorofluoro addition products in 40-80 % yield. However, the reactions are complicated by the addition of A -halo-succinimides and Af.A-dichlorourcthane to the C = C bonds.58... 

New information on the three-membered phosphorus(v) heterocycles which are often postulated as reactive intermediates comes from a study of the reactions of phosphonic diamides R P(0)(NHR )2. On treatment with t-butyl hypochlorite these are converted into the mono-N-chloro-amides, which with base lose hydrogen chloride, forming the diazaphosphoridine oxide (53). The structure is supported by spectroscopic data and by the quantitative formation of the hydra-zide (54) on reaction with methanol. New phosphorus(v)-nitrogen-phosphorus(in) systems (55) have been synthesized by transamination reactions between... 

AMMONIUM SULPHATE (7783-20-2) H8N2O4S Noncombustible solid. Aqueous solution is a strong acid. Violent reaction with fused potassium chlorate potassium nitrite. Reacts with caustics, forming ammonia. Hot material reacts with nitrates, nitrites, chlorates. Incompatible with strong oxidizers sulfuric acid aliphatic amines alkanolamines, amides, organic anhydrides isocyanates, vinyl acetate aUcylene oxides epichlorohydrin. Mixture with sodium hypochlorite forms nitrogen trichloride, an unstable explosive material. Attacks metals in the presence of moisture. 

BUTANEDIOIC ACID (110-15-6) Combustible solid. Dust or powder may form explosive mixture with air. Violent reaction with strong acids, strong oxidizers. Decomposes in elevated temperatures above 455°F/235°C, forming succinic anhydride. Violent reaction with all bases (exothermic reaction) including amines, amides, and inorganic hydroxides strong oxidizers, furfliryl alcohol (explosion), hypochlorites, isocyanides, nitromethane, chromic acid, nitric acid, hydrogen peroxide, phosphorus pentaoxide, sulfuric acid. Reacts, possibly,... 

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