| 摘要 |
Novel title cpds. of formula: (where X = halo pref. F, Cl, Br Y = Cl or H) are prepd. by Friedel-Craft condensation of an equivalent amount or excess of 4-nitrophenol with a 4-halobenzylchloride, by refluxing in chloroform soln for 18-30 hrs. with zinc chloride. |
