Hydrochloric Acid → (6-Chloro-2-oxohexyl) triphenylphosphonium chloride

참여 물질

반응 단계

A solution consisting of 18.5 parts of [(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride in 100 parts by volume of concentrated hydrochloric acid is heated at the reflux temperature for about 36 hours, then is cooled to room temperature. The solvent is removed by distillation under reduced pressure to afford (6-chloro-2-oxohexyl)triphenylphosphonium chloride, identical with the product of paragraph 2 of Example 1.

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