A chlorophobic pocket in the p-tert-butylcalix[4]arene cavity: a test site for molecular recognition investigated by 13C CP MAS NMR and X-ray crystallography†
- 1 January 1998
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 5,p. 587-588
- https://doi.org/10.1039/a705508k
Abstract
Five-membered aliphatic guests X(CH2)3Y (X, Y = Me, OH, Cl, Br) adopt equilibrium positions in the asymmetric p-tert-butylcalix[4]arene cavity formed in the solid state and reveal a marked aversion of the host pocket for halogen end-groups.Keywords
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