40185-07-7Relevant articles and documents
Synthesis of functionalized polycyclic compounds: Rhodium(I)-catalyzed intramolecular cycloaddition of yne and ene vinylidenecyclopropanes
Lu, Bei-Li,Shi, Min
supporting information; experimental part, p. 12027 - 12031 (2012/02/03)
Three ring circus: The title reaction can efficiently provide functionalized polycyclic compounds containing cyclobutene (see scheme; PG=protecting group) or aza-cyclooctene moieties in a highly regio- and diastereoselective manner with moderate to good yields under mild reaction conditions. The scope and limitations are disclosed and plausible reaction mechanisms are discussed. Copyright