ИССЛЕДОВАНИЕ РЕАКЦИИ 2-АЛЛИЛТИОБЕНЗИМИДАЗОЛА С БРОМОМ

Елена Сергеевна Ильиных, Дмитрий Гымнанович Ким

Аннотация


Методом ЯМР 1Н установлено, что бромирование 2-аллилтиобенз-имидазола сопровождается образованием продуктов бромциклизации (бромиды бензимидазо[2,1-b]тиазолия и бензимидазо[2,1-b][1,3]тиазиния) и двух изомерных друг другу продуктов присоединения брома по двойной связи аллильного фрагмента.


Ключевые слова


2-меркаптобензимидазол; 2-аллилтиобензимидазол; бромциклизация; бромониевый ион; тиираниевый ион; спектроскопия ЯМР 1Н

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Литература


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