发明授权
US4175095A Process for the manufacture of pentachlorovinylacetyl chloride 失效
五氯乙酰乙酰氯的制备方法

Process for the manufacture of pentachlorovinylacetyl chloride
摘要:
Pentachlorovinylacetyl chloride is prepared by chlorinating tetrachlorocyclobutenone with a chlorinating agent such as (a) Cl.sub.2, optionally in the presence of additives, e.g., phosphorous pentachloride, antimony pentachloride, or oxides, hydroxides or carbonates of metals such as alkali or alkaline earth metals; or (b) phosphorous pentachloride.
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