5,11,17,23,29-Penta-tert-butyl-31,32,33,34,35-penta-propoxycalix[5]arene dichloromethane hemisolvate

0363821 - FZÚ 2012 RIV DK eng J - Journal Article
Pojarová, Michaela - Dušek, Michal - Budka, J. - Císařová, I. - Makrlík, E.
5,11,17,23,29-Penta-tert-butyl-31,32,33,34,35-penta-propoxycalix[5]arene dichloromethane hemisolvate.
Acta Crystallographica Section E-Structure Reports Online. Roč. 67, č. 2 (2011), O296-U2250. ISSN 1600-5368. E-ISSN 2056-9890
Grant - others:AV ČR(CZ) AP0701
Program: Akademická prémie - Praemium Academiae
Institutional research plan: CEZ:AV0Z10100521
Keywords : calix[5]arene * crystal structure * solvate
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.347, year: 2011

The t-butylpropoxycalix[5]arene, crystallizes as a solvate with two molecules of calix[5]arene in 1,2-alternate conformation and one molecule of dichloromethane in asymmetric unit. The molecules form intra-molecular hydrogen bonds between propoxy oxygen atoms and an adjacent CH2 group in a neighbouring propoxy chain. In the crystal structure intermolecular C---H...O interactions occur the dichloromethane molecule and a propoxy oxygen atom.
Permanent Link: http://hdl.handle.net/11104/0199476