Simple and Practical Method for Preparation of [(Diacetoxy)iodo]arenes with Iodoarenes and m-Chloroperoxybenzoic Acid
作者:Hideo Togo、Masataka Iinuma、Katsuhiko Moriyama
DOI:10.1055/s-0032-1317345
日期:——
4-bromophenyl, 4-methoxycarbonyphenyl, 3,5-bis(trifluoromethyl)phenyl, and 4-(N,N,N-trimethylammonium)methylphenyl groups were efficiently prepared by the treatment of iodoarenes with m-chloroperoxybenzoic acid in acetic acid. The great advantage of the present method is the easy preparation and isolation of [(diacetoxy)-iodo]arenes bearing electron-withdrawing groups, such as 4-nitro, 4-cyano, 4-methoxycarbonyl
各种带有 4-甲基苯基、苯基、4-硝基苯基、3-硝基苯基、4-氰基苯基、4-溴苯基、4-甲氧基羰基苯基、3,5-双(三氟甲基)苯基和 4-(N ,N,N-三甲基铵)甲基苯基通过在乙酸中用间氯过苯甲酸处理碘芳烃而有效地制备。本方法的一大优点是易于制备和分离带有吸电子基团的[(二乙酰氧基)-碘]芳烃,如 4-硝基、4-氰基、4-甲氧基羰基和 3,5-双(三氟甲基) ) 基团,在芳环上。