You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via46.5.5 1,3-Dienes Having Endocyclic and Exocyclic Double Bonds
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-046-00090
Gandon, V.; Thorimbert, S.; Malacria, M., Science of Synthesis, (2009) 46, 227.
Methylenecycloalkenes can be prepared from cyclic enones by alkenation, and some approaches involve the transition-metal-catalyzed cycloisomerization of enynes or allenynes; in this type of chemistry platinum- and gold-catalyzed reactions are most frequently encountered.