4,12,16,24-TETRAHYDROXYCALIX[4]ARENE-METHANOL(1 2)/

Authors
BOHMER V FERGUSON G FRINGS M
Citation
V. Bohmer et al., 4,12,16,24-TETRAHYDROXYCALIX[4]ARENE-METHANOL(1 2)/, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1293-1295
Citations number
14
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
9
Pages
1293 - 1295
Database
ISI
SICI code
0108-2701(1997)53:<1293:42>2.0.ZU;2-C
Abstract
The calixarene moiety in the title compound, 4,12,16,24-tetrahydroxype ntacyclo[19.3.1. ,9,11,13(27),15,17,19(28),21,23-dodecaene-methanol (1 /2), C28H24O4.2CH(4)O, assumes a 1,2-alternate conformation in the cry stalline state which allows two intramolecular O-H ... O hydrogen bond s to be formed between pairs of adjacent phenolic OH groups. The molec ules are arranged in the crystal to form infinite chains connected via intermolecular hydrogen bonds involving the two bridging methanol mol ecules. 12-Membered cyclic arrays of six hydrogen-bonded OH groups are formed with O ... O 2.618(3)-2.742 (2) Angstrom.