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公开(公告)号:US4922026A
公开(公告)日:1990-05-01
申请号:US290723
申请日:1988-12-27
IPC分类号: C07C45/46
CPC分类号: C07C45/46
摘要: Aromatic diketones are prepared by a process comprising contacting at least one acylatable aromatic compound and at least one aromatic diacyl halide in the presence of catalytic amounts of ferric chloride or ferric oxide at an elevated temperature and at superatmospheric conditions.
摘要翻译: 通过一种方法制备芳族二酮,该方法包括在升高的温度和超大气压条件下,在催化量的氯化铁或氧化铁的存在下,使至少一种可酰化的芳族化合物和至少一种芳族二酰基卤化物接触。