Superactivity and dual reactivity of the system N-Iodosuccinimide-H2SO4 in the lodination of deactivated arenes

被引:15
作者
Chaikovskii, V. K.
Filimonov, V. D.
Skorokhodov, V. I.
Ogorodnikov, V. D.
机构
[1] Tomsk Polytechn Univ, Tomsk 634050, Russia
[2] Russian Acad Sci, Inst Petr Chem, Siberian Div, Tomsk, Russia
关键词
D O I
10.1134/S1070428007090035
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Dissolution of N-iodosuccinimide in sulfuric acid gives rise to electrophilic iodine-containing species which are capable of successfully iodinating aromatic compounds with electron-withdrawing substituents in the temperature range from 0 to 20 degrees C. The iodination in sulfuric acid is effected by both protonated N-iodosuccinimide and IOS(O)(OH+)OH intermediate.
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收藏
页码:1278 / 1281
页数:4
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