CHOLAPHANES ET-AL - STEROIDS AS STRUCTURAL COMPONENTS IN MOLECULAR ENGINEERING

被引:214
作者
DAVIS, AP
机构
[1] Department of Chemistry, Trinity College, Dublin 2, Ireland
[2] Oxford University
[3] ETH Zürich, Royal Society European Exchange
[4] Trinity College, Dublin, Ireland
关键词
D O I
10.1039/cs9932200243
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
As a rigid, chiral, and extended structural fragment, the steroid nucleus is an excellent starting point for the design of preorganized molecular frameworks. Units derived from cholesterol and cholic acid have been used to provide appendages and spacers, and to organize functional group arrays for studies in biomimetic chemistry. Recent work has shown that cholic acid may also be elaborated into macrocycles such as the 'cholaphanes' of the title. The inward-directed functional groups in these molecules result in distinctive properties, including the molecular recognition of carbohydrate derivatives in organic media.
引用
收藏
页码:243 / 253
页数:11
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