An NMR approach for the determination of the substitution pattern in mono-modified cyclodextrins

被引：6

作者：

Forgo, P ^{[1
]}

D'Souza, VT ^{[1
]}

机构：

[1] Univ Missouri, Dept Chem, St Louis, MO 63121 USA

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 49期

关键词：

cyclodextrins; modified-cyclodextrins; NMR; selective long-range INEPT; HSQC;

D O I：

10.1016/S0040-4039(99)01822-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

One of the problems in cyclodextrin chemistry is the unequivocal determination of structures of systems under investigation. A simple procedure that can be used for the determination of the position of the substitution in these systems is presented here. The main requirement of this procedure is that the proton attached to the substituted carbon has a magnetic environment that is different from other likely sites of attachment. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：8533 / 8537

页数：5

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