发明名称 Process for the preparation of aryl trifluoromethyl ethers
摘要 A novel method for the preparation of aryl trifluoromethyl ethers which comprises reacting a phenol, a perhalomethane, and an antimony pentahalide. For example, 4-nitrophenol may be reacted with an excess over stoichiometry of both carbon tetrachloride and antimony trifluoride with a catalytic amount of antimony pentachloride to form 4-nitrophenyl trifluoromethyl ether.
申请公布号 US4950802(A) 申请公布日期 1990.08.21
申请号 US19880282805 申请日期 1988.12.09
申请人 THE DOW CHEMICAL COMPANY 发明人 NADER, BASSAM S.
分类号 C07C41/16;C07C205/37 主分类号 C07C41/16
代理机构 代理人
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