发明申请
US20050171373A1 Method for producing 3-trifluromethylphenyl-4-cyanobenzyl ketone 有权
3-三氟甲基苯基-4-氰基苄基酮的制备方法

Method for producing 3-trifluromethylphenyl-4-cyanobenzyl ketone
摘要:
A process is described for preparing 3-trifluoromethylphenyl 4-cyanobenzyl ketone by reacting a C1-C2-alkyl 3-trifluoromethylbenzoate with 4-tolunitrile in an aprotic polar solvent or an aprotic polar solvent mixture in the presence of at least an equimolar amount of a base which is selected from potassium alkoxides of primary C1-C4-alkanols.
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