Generation of a Heteropolycyclic and sp³-Rich Scaffold for Library Synthesis from a Highly Diastereoselective Petasis/Diels–Alder and ROM–RCM Reaction Sequence

Thomas Flagstad, Carlos M.G. Azevedo, Nikolaj S. Troelsen, Geanna K. Min, Yohan Macé, Anthony Willaume, Rachel Guilleux, Mélanie Velay, Karine Bonnet, Remy Morgentin, Thomas E. Nielsen^*, Mads H. Clausen