Cation encapsulation within a ten-oxygen spheroidal cavity of conformationally preorganized 1,5-3,7-calix[8]bis-crown-3 derivatives
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 10,p. 921-922
- https://doi.org/10.1039/a701114h
Abstract
Conformationally preorganized, D 2d -symmetrical 1,5-3,7-calix[8]bis-crown-3 derivatives have been synthesized which are able to encapsulate cations with a size dependent selectivity.Keywords
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