Ferrocenium salts mediate para-tert-butylcalixarene synthesis.
نویسندگان
چکیده
Ferrocenium salts mediate high yielding one-pot and convergent syntheses of para-tert-butylcalixarenes in mild non-Lewis or Brønsted acidic reaction conditions; EPR indicates complex formation between the s-trioxane and the ferrocenium salt.
منابع مشابه
Applications of Ferrocenium Salts in Organic Synthesis
Abstract Ferrocenium salts can be easily obtained from ferrocene by either synthetic preparation or in situ reaction. The ferrocenium ion can act as a one-electron oxidant and thus initiate or promote a range of radical processes. Ferrocene itself can donate electrons to suitable substrates, resulting in useful transformations. Ferrocenium salts can also act as mild Lewis acids. This paper high...
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عنوان ژورنال:
- Chemical communications
دوره 44 شماره
صفحات -
تاریخ انتشار 2008