Gold(I)-Catalysed Cycloisomerisation of 1,6-Cyclopropene-enes
作者:Frédéric Miege、Christophe Meyer、Janine Cossy
DOI:10.1002/chem.201200566
日期:2012.6.18
The gold(I)‐catalysed cycloisomerisation of appropriately substituted 1,6‐cyclopropene‐enes proceeds through regioselective electrophilic ring opening of the three‐membered ring to generate an alkenyl gold carbenoid that achieves the intramolecular cyclopropanation of the remote olefin. This strategy allows straightforward, highly efficient and diastereoselective access to a variety of substituted