Pd/Cu-catalyzed cascade Sonogashira coupling/cyclization reactions to highly substituted 3-formyl furans.
نویسندگان
چکیده
An efficient palladium/copper-catalyzed approach to the synthesis of highly substituted 3-formyl furans from the reactions of readily available α-bromoenaminones with terminal alkynes has been developed. This methodology was realized by the cascade reactions of Sonogashira coupling and the subsequent intramolecular cyclization.
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 9 5 شماره
صفحات -
تاریخ انتشار 2011