| 摘要 |
1 - Oximino - 2 - chlorocyclododecadi - 5,9 - ene is prepared by reacting cyclododecatri-1,5,9-ene with nitrosyl chloride in an inert solvent in the presence of an excess of hydrogen chloride, the molar ratio of NOCl to cyclododecatriene being 0.8-1.3, at a temperature of - 30 DEG to +30 DEG C., and eliminating HCl from the resulting hydrochloride by the action of water or by dissociation under reduced pressure at a temperature below 35 DEG C. The NOCl may be used as a gas or liquid, or dissolved in an inert solvent.
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