SEARCH Articles Figures Tables Formation of six-membered rings - Diels-Alder reactions Reactions Leading to the Formation of Six-Membered Rings Reactions to form six-membered rings Rings six-member Six-Membered Rings Diels-Alder Reactions Six-membered rings Friedel-Crafts reaction Six-membered rings aldol reaction cascade Synthesis of Six-Membered Rings (Diels-Alder Reaction)