the Total Synthesis of Di- and Sesterterpenes with Dicyclopenta[a,d]cyclooctane Skeletons. Three-component Approach to the A/B Rings Building Block. Molecules
Bak, Andrew J Smallridge. A fast and mild method for the nitration of aromatic rings. Tetrahedron Letters. 2001-09, 42 (38): 6767–6769 [2021-05-19]. doi:10
the medium ring: A [4+4] Cycloaddition/Fragmentation Synthesis of Eleven-membered Rings. Tetrahedron Lett. 1997, 38: 8433–8434. doi:10.1016/S0040-4039(97)10272-6