发明授权
US4659841A Process for the preparation of indoles 失效
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Process for the preparation of indoles
摘要:
A process for preparing indoles in high yield by reacting anilines and 1,2-glycols in a liquid phase in the presence of a cadmium bromide or iodide/potassium bromide or iodide catalyst. The used catalyst can be easily recovered and when reused, exhibits excellent performance.
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