发明名称 PROCESS FOR PREPARING 3-TRIFLUOROMETHYL BENZYL CHLORIDE
摘要 <p>A method is provided for forming (3-trifluoromethyl-phenyl)acetonitrile through the intermediate α, α, α-trifluoro-α'-chloro-m-xylene. This intermediate is formed by selective chlorination of α, α, α'-trichloro-m-xylene under conditions which maximize yield and minimize the formation of undesired, non-recyclable chlorinated by-products.</p>
申请公布号 WO1992007820(A1) 申请公布日期 1992.05.14
申请号 US1990006082 申请日期 1990.10.26
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