Gold-catalysed room-temperature cycloisomerisation of alkynes and unactivated enolisable ketones.
نویسندگان
چکیده
The cycloisomerisation of simple keto-alkynes proceeds at room temperature under the mild conditions of gold catalysis. Bicyclic fused and spiro compounds can be obtained by overall 5-exo and 6-exo carbon-carbon bond-forming cyclisations.
منابع مشابه
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عنوان ژورنال:
- Organic & biomolecular chemistry
دوره 8 13 شماره
صفحات -
تاریخ انتشار 2010