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Trimethylene dicyanide

Trimethylacetic acid, 350, 351 Trimethylamine hydrochloride, 414,416 Trimethylene dibromide, 279 Trimethylene dicyanide, 407, 409 Trimethylene-di-iodide, 288 1 3 5-Trinitrobenzene, 965 addition compounds of, 519 ... [Pg.1187]

In a 2-litre round-bottomed flask, equipped with a double surface condenser, place 60 g. of trimethylene dicyanide (Section 111,114) and 900 g. of 50 per cent, sulphuric acid (by weight). Reflux the mixtm-e for 10 hours and allow to cool. Saturate the solution with ammonium sulphate and extract with four 150 ml. portions of ether dry the ethereal extracts with anhydrous sodium or magnesium sulphate. Distil off the ether on a water bath the residual glutaric acid (69 g.) crystallises on cooling and has m.p. 97-97-5°. Upon recrystallisation from chloroform, or benzene, or benzene mixed with 10 per cent, by weight of ether, the m.p. is 97-5-98°. [Pg.491]

See other pages where Trimethylene dicyanide is mentioned: [Pg.407]    [Pg.409]    [Pg.410]    [Pg.491]    [Pg.407]    [Pg.409]    [Pg.410]    [Pg.491]    [Pg.1205]    [Pg.1207]    [Pg.407]    [Pg.409]    [Pg.410]    [Pg.491]    [Pg.407]    [Pg.409]    [Pg.410]    [Pg.491]    [Pg.1205]    [Pg.1207]    [Pg.703]    [Pg.407]    [Pg.409]    [Pg.410]    [Pg.491]    [Pg.59]    [Pg.485]    [Pg.799]    [Pg.765]    [Pg.917]   
See also in sourсe #XX -- [ Pg.407 , Pg.409 ]

See also in sourсe #XX -- [ Pg.407 , Pg.409 ]

See also in sourсe #XX -- [ Pg.407 , Pg.409 ]

See also in sourсe #XX -- [ Pg.407 , Pg.409 ]



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Glutaric acid (from trimethylene dicyanide)

Trimethylene

Trimethylene dicyanide (glutaronitrile)

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