Copper(I) catalysis of olefin photoreactions. 14. A copper(I)-catalyzed photobicyclization route to exo-1,2-polymethylene- and 7-hydroxynorbornanes. Nonclassical 2-bicyclo[3.2.0]heptyl and 7-norbornyl carbenium ion intermediates
Copper(I) catalysis of olefin photoreactions. 8. A stepwise olefin metathesis synthesis of cyclopent-2-en-1-ones via photobicyclization of 3-hydroxyhepta-1,6-dienes