发明授权
US4594467A Preparation of 3,5-dichloro-.alpha.-methylstyrene 失效
3,5-二氯-α-甲基苯乙烯的制备

Preparation of 3,5-dichloro-.alpha.-methylstyrene
摘要:
3,5-Dichloro-.alpha.-methylstyrene is prepared from .alpha.-bromo-3,5-dichlorocumene by reaction with alkali metal hydroxide solutions in the presence of phase-transfer catalysts.
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