作者: Jan Sýkora , Jan Budka , Pavel Lhoták , Ivan Stibor , Ivana Císařová
DOI: 10.1039/B505454K
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摘要: The solid state structures of seven tetrapropoxycalix[4]arene derivatives immobilised in a 1,3-alternate conformation were determined using single-crystal X-ray crystallography. cavity shapes investigated (upper rim unsubstituted, distally di-substituted and tetra-substituted) the nature intermolecular interactions molecular packing compared. results indicate that there are only two structural types adopted by basic conformation.