Sentence Examples


  • Hofmann (Berichte, 1881, 1 4, pp. 494, 6 59) is converted into the hydrocarbon conylene C 8 H 14, a compound that can also be obtained by heating nitrosoconine with phosphoric anhydride to 80-90° C. On heating conine with concentrated hydriodic acid and phosphorus it is decomposed into ammonia and normal octane CsH18.
  • Cyclo-octane Group. Few members of this group are known.
  • Pseudopelletierine (methyl granatonine), C9H15N0, an alkaloid of the pomegranate, is a derivative of cyclo-octane, and resembles tropine in that it contains a nitrogen bridge between two carbon atoms. It is an inactive base, and also has ketonic properties.
  • Cyclo-octane, C 8 H, 6 is obtained by the reduction of the above unsaturated hydrocarbon by the Sabatier and Senderens's method.
  • Detonation is generally caused by excessive heat, excessive cylinder pressure, improper ignition timing, inadequate fuel octane or a combination of these.

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