Induced circular dichroism and UV-vis absorption spectroscopy of cyclodextrin inclusion complexes:: Structural elucidation of supramolecular azi-adamantane (spiro[adamantane-2,3′-diazirine])

被引：52

作者：

Krois, D ^{[1
]}

Brinker, UH ^{[1
]}

机构：

[1] Univ Vienna, Inst Organ Chem, A-1090 Vienna, Austria

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1998年 / 120卷 / 45期

关键词：

D O I：

10.1021/ja982299f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The first induced circular dichroism (ICD) analyses of diazirine@cyclodextrin inclusion complexes are reported. The stoichiometries and association constants of the guest@host complexes with alpha-, beta-, and gamma-cyclodextrin were determined. In;addition, with the cl-cyclodextrin complex, UV-vis spectroscopy of water-ethanol solutions showed remarkable fine structure, probably indicating that the diazirine experiences a:nonpolar microenvironment. These analytical methods provide details about the architecture and nature of these supramolecular carbene precursors.

引用

页码：11627 / 11632

页数：6

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