Boat-to-boat conformation inversions of cyclobis[7,8-(para-quinodimethane)-3,7-(9-(p-tolyl)-9H-carbazole)] in the neutral and tetracationic state

Macrocycle cyclobis[7,8-( para -quinodimethane)-4,4′-(triphenylamine)] (CBQCz) shows temperature-dependent and four-electron oxidative conformation changes.