A conformational model of per-O-acetyl-cyclomaltoheptaose (-beta-cyclodextrin) in solution: detection of partial inversion of glucopyranose units by NMR spectroscopy.

作者信息

Uccello-Barretta Gloria, Sicoli Giuseppe, Balzano Federica, Salvadori Piero

机构信息

Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Risorgimento 35, Italy.

出版信息

Carbohydr Res. 2003 May 1;338(10):1103-7. doi: 10.1016/s0008-6215(03)00074-0.

The stereochemical features of per-O-acetyl-cyclomaltoheptaose (-beta-cyclodextrin) have been investigated in solution by NMR spectroscopy, and the deviation of functionalised glucopyranose rings from 4C(1) chairs to skew-type conformations has been detected.