Triptycenediols by rhodium-catalyzed [2+2+2] cycloaddition.
نویسندگان
چکیده
An efficient, modular synthesis of triptycene derivatives is presented, in which the triptycene ring system is constructed from readily available anthraquinone and alkyne starting materials. A rhodium-catalyzed alkyne cyclotrimerization reaction serves as the key step in this new method for the preparation of these useful unnatural products.
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عنوان ژورنال:
- Organic letters
دوره 9 18 شماره
صفحات -
تاریخ انتشار 2007