반응 #453158
ord-d67d156f7ed84820974bbda2360448e5
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상세 조건
See reaction.notes.procedure_details.
실험 절차
The conventional preparation process of hydroxyphenyl-acetylene has been reported, for example, in Izv. Akad. Nauk SSSR Se. r. Khim 1964(11), 2073-4. In the process, 4-hydroxyacetophenone is chlorinated with phosphorus pentachloride, reacted in liquid ammonia in the presence of metallic sodium and ammonium chloride, and successively treated with water to obtain 4-hydroxyphenylacetylene in 46% yield.