[CpRu(CH3CN3)]+PF6− proves to be an effective catalyst for an intermolecular Alder ene type reaction that provides considerable broadening of scope of the process.
Siloxanes as temporary tethers in [2+2] photocycloadditions
作者:Michael T. Crimmins、Lisa E. Guise
DOI:10.1016/0040-4039(94)88312-2
日期:1994.3
Intramolecular [2+2] photocycloadditions utilizing siloxanes as temporary tethers between an enone and olefin results in the products of an intermolecular photocycloaddition with the selectivity of the intramolecularreaction after cleavage of the temporary tether.