π-Methyl interactions and p-tert-butylcalix[4]arene-guest stability: NMR and crystallographic studies of cyclohexane and n-pentane inclusion compounds1
- 1 May 1996
- journal article
- research article
- Published by Taylor & Francis in Supramolecular Chemistry
- Vol. 7 (2) , 143-145
- https://doi.org/10.1080/10610279608035189
Abstract
Despite the absence of π(guest)-methyl(host) interactions, p-tert-butylcalix[4]arene-cyclohexane [C12.5H17O, tetragonal, P 4n, a = 12.9446(4), c = 12.8156(4) Å, D c = 1.134 g cm−3, Z = 8, 1697 observed data I > 2.5σ(I), R = 0.054] and p-tert-butylcalix[4]arene-n-pentane [C12.25H17O, tetragonal, P 4n, a = 13.0230(19), c = 12.6190(12) Å, D c = 1.119 g cm−3, Z = 8, 1641 observed data I > 2.5σ(I), R = 0.048], characterized by NMR and X-ray diffraction, are stable and isoluble compounds.Keywords
This publication has 8 references indexed in Scilit:
- Taking Fullerenes from Large Molecules to SupramoleculesAngewandte Chemie International Edition in English, 1994
- Complexation of Ions and Neutral Molecules by Functionalized CalixarenesPublished by Springer Nature ,1994
- Solid-state NMR study of cyclohexane reorientation and inversion in (N-methyl-1,3-diaminopropane)cadmium(II) tetracyanonickelate(II)-cyclohexane (2/1) clathrateThe Journal of Physical Chemistry, 1990
- NRCVAX – an interactive program system for structure analysisJournal of Applied Crystallography, 1989
- Crystal and molecular structure of a crown-bridgedp-t-butyl-calix[4]arene (1:1) pyridine complex. Host-guest interaction model based on molecular mechanics analysis [1]Journal of inclusion phenomena and molecular recognition in chemistry, 1988
- Host-guest chemistry. 15. Host-guest complexes with water-soluble macrocyclic polyphenolates including induced fit and simple elements of a proton pumpJournal of the American Chemical Society, 1988
- Molecular receptors. Synthesis and x-ray crystal structure of a calix[4] arene tetracarbonate-acetonitrile (1:1) clathrateThe Journal of Organic Chemistry, 1986
- Crystal and molecular structure of cyclo{quater[(5-t-butyl-2-hydroxy-1,3-phenylene)methylene]} toluene (1 : 1) clathrateJournal of the Chemical Society, Chemical Communications, 1979