![Long-lived [1.1.1.1]- and [2.2.1.1]-‘Isopagodane’ dications: novel 4C/2e σ-bishomoaromatic dications†]()
Long-lived [1.1.1.1]- and [2.2.1.1]-‘Isopagodane’ dications: novel 4C/2e σ-bishomoaromatic dications†Surya Prakash, G. K.; Weber, Klaus; Olah, George A.; Weber, Klaus; Prinzbach, Horst; Wollenweber, Markus; Etzkorn, Markus; Voss, Torsten; Herges, Rainer · Chemical Communications · 1999