5-Exo-dig radical cyclization of enediynes: the first synthesis of tin-substituted benzofulvenes.
نویسندگان
چکیده
[reaction: see text] Bu(3)Sn-mediated 5-exo-dig radical cyclization of diaryl enediynes provides a mild and efficient approach to tin-substituted fulvenes. Further synthetic opportunities opened by this process and general factors responsible for the observed regio- and stereoselectivity are outlined.
منابع مشابه
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عنوان ژورنال:
- Organic letters
دوره 6 14 شماره
صفحات -
تاریخ انتشار 2004