One-pot synthesis of benzolactones and lactams via a cobalt-catalyzed regioselective [2 + 2 + 2] cocyclotrimerization of alkynyl alcohols and amines with propiolates.
نویسندگان
چکیده
An efficient method for the synthesis of benzolactones and benzolactams via a cobalt-catalyzed [2 + 2 + 2] cocyclotrimerization of alkynyl alcohols and alkynyl amines with propiolates is described.
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ورودعنوان ژورنال:
- Chemical communications
دوره 39 شماره
صفحات -
تاریخ انتشار 2005