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A-PHENYLAZO HYDROPEROXIDES

See entry a-PHENYLAZO hydroperoxides (reference 4) See related ALKYL HYDROPEROXIDES, AZO COMPOUNDS... [Pg.1039]

See Oxygen Cyclohexane-1,2-dione bis(phenylhydrazone) See Other a-PHENYLAZO HYDROPEROXIDES... [Pg.1250]

See related a-PHENYLAZO HYDROPEROXIDES, ORGANIC PEROXIDES 3842. Tetrakis(pentafluorophenyl)titanium... [Pg.1281]

Alkyl- and aryl-hydrazones of aldehydes and ketones readily peroxidise in solution and rearrange to azo hydroperoxides [1], some of which are explosively unstable [2], Dry samples of the p-bromo- and p-fluoro-hydroperoxybenzylazobenzenes, prepared by oxygenation of benzene solutions of the phenylhydrazones, exploded while on filter paper in the dark, initiated by vibration of the table or tapping the paper. Samples were later stored moist with benzene at —60°C to prevent explosion [3], A series of a-phenylazo hydroperoxides derived from the phenyl-or p-bromophcnyl-hydrazones of acetone, acetophenone or cyclohexanone, and useful for epoxidation of alkenes, are all explosive [4], The stability of several substituted phenylazo hydroperoxides was found to be strongly controlled by novel substituent effects [5],... [Pg.336]

The hydroperoxide reacts violently after warming for a few min. with phenylhydrazine. See entry a PHENYLAZO HYDROPEROXIDES See other REDOX REACTIONS... [Pg.1242]

See other pages where A-PHENYLAZO HYDROPEROXIDES is mentioned: [Pg.786]    [Pg.1169]    [Pg.1192]    [Pg.1844]    [Pg.300]    [Pg.281]    [Pg.317]    [Pg.855]    [Pg.1219]    [Pg.1324]    [Pg.1931]    [Pg.2227]    [Pg.2495]    [Pg.2531]    [Pg.2532]    [Pg.2640]    [Pg.786]    [Pg.1169]    [Pg.1192]    [Pg.1844]    [Pg.786]    [Pg.1169]   
See also in sourсe #XX -- [ Pg.326 ]



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2-[4- phenylazo

A-Hydroperoxides

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