Chemistry Letters

Convenient Preparation of (Chlorodifluoromethyl) arenes. Useful Precursors for Aryldifluoromethyl Radicals.

M Yoshida, Y Morinaga, M Ueda, N Kamigata…

文献索引：Yoshida, Masato; Morinaga, Yoshihiro; Ueda, Masaaki; Kamigata, Nobumasa; Iyoda, Masahiko Chemistry Letters, 1992 , # 2 p. 227 - 230

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被引用次数: 19

摘要

Chlorodifluoromethyl group was introduced into aromatic rings using bis (chlorodifluoroacetyl) peroxide which was readily prepared from corresponding acid anhydride with 30% hydrogen peroxide, and the chlorine was successively replaced by hydrogen or allyl group in excellent yields under radical conditions.