Juyoung Yoon, Carolyn B. Knobler, Emily F. Maverick and Donald J. Cram
Three new hemicarcerands 1–3 each with one unique eight-atom-long bridge and three identical six-atom-long bridges are reported along with a crystal structure of 2⊙PhNO2, a totally dissymmetric host with nitrobenzene as encapsulated guest.