1998年7月11日 · NMR Relaxation Dispersion Reveals Macrocycle Breathing Dynamics in a Cyclodextrin-based Rotaxane. Journal of the American Chemical Society 2020, 142 (16) , 7413-7424. https://doi.org/10.1021/jacs.9b12524

In this review, it will be discussed the study of inclusion complexes between drugs and cyclodextrins by different NMR techniques. Initially, a brief introduction of the properties of...

1993年1月1日 · This chapter describes the nuclear magnetic resonance (NMR) studies of the structure and properties of cyclodextrins and their inclusion complexes. High-resolution NMR in solution as well as in solid state is an indispensable tool …

2023年9月5日 · This review provides a brief overview on recent examples of the contribution of NMR to the characterization of hybrid systems in solution based on CD with polynuclear clusters, including polyoxometalates (POMs), metallic clusters and hydroborate clusters.

2003年2月6日 · In cyclodextrins (CDs), the high chemical shift of the O (3)H signal and its small 3JOH,CH value suggest that O (3)H is involved in a hydrogen bond. The small temperature coefficients and rate of exchange values of O (2)H and O (3)H confirm the involvement of O (3)H in hydrogen bonding and indicate that O (2)H is the hydrogen bond partner.

2010年1月1日 · The results showed that β-CD complexation is effective for modifying single amino acids taste perception and debittering soy protein hydrolysate. Bitterness sensation of the latter is reduced by 90% when 5% β-CD was added, thus β-CD is recommended as a prospective additive for masking bitter taste of new functional food products. 1. Introduction.

2023年10月3日 · The focus will be first on using 1 H (and 13 C) NMR of the host, i.e., CD, to identify the nature of the interactions and measure their strength. Then, 2D NMR methods will be illustrated by DOSY as a means of highlighting the clustering phenomena, and by NOESY/ROESY to evidence the spatial proximity and contact …

2023年11月17日 · In this paper, we are interested to gain an understanding of the complexation behavior between cyclodextrins (α-, β- and γ-) and 1. The complexation studies were carried out in aqueous medium at 25 °C using 1 H NMR spectroscopy. The orientation, stoichiometry and association constant of the complexes formed were compared.

1998年7月30日 · NMR Studies of Cyclodextrins and Cyclodextrin Complexes Chem Rev. 1998 Jul 30;98(5):1755-1786. doi: 10.1021/cr970019t. Authors Hans-Jörg Schneider 1 , Frank Hacket, Volker Rüdiger, Hiroshi Ikeda. Affiliation 1 Department of Bioengineering, Tokyo ...

2006年5月22日 · Application of NMR to Cyclodextrins and Their Complexes NMR Parameters and the Complexing Ability of Cyclodextrins and Their Derivatives. Stoichiometry. Determination of Association Constants. Host–Guest Orientation and Geometry of CyD Inclusion Complexes. Chiral Recognition. NMR Experiments in the Solid State