Stereospecific change in conformation upon complexation of an exoditopic tetraamide host with a bis(ammonium) guest: chiral recognition and strong CD signaling

Literature Information

Publication Date 2005-09-13
DOI 10.1039/B510134D
Impact Factor 6.222
Authors

Ryo Katoono, Hidetoshi Kawai, Kenshu Fujiwara, Takanori Suzuki


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Abstract

Upon complexation of a rectangular-shaped achiral macrocyclic host with chiral guests, twisting deformation occurs to induce exciton-type bisignated CD, whereas a chiral rectangular host undergoes a similar structural change only with the matching enantiomer of a chiral guest.

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