CONFORMATIONS OF 25,27-DIACYLOXY-26,28-DIALKYLOXYCALIX[4]ARENES

Authors
Citation
Kh. No et al., CONFORMATIONS OF 25,27-DIACYLOXY-26,28-DIALKYLOXYCALIX[4]ARENES, Bulletin of the Korean Chemical Society, 15(9), 1994, pp. 791-795
Citations number
15
Categorie Soggetti
Chemistry
ISSN journal
02532964
Volume
15
Issue
9
Year of publication
1994
Pages
791 - 795
Database
ISI
SICI code
0253-2964(1994)15:9<791:CO2>2.0.ZU;2-V
Abstract
1,3-Dimethyl and dipropyl ethers of p-t-butylcalix[4]arene and calix[4 ]arenes have been converted to the corresponding diesters, acetate and propionate, and their conformations are inferred based on the H-1 and C-13 NMR spectra, The presence of t-butyl groups is effective in main taining the cone conformation on derivatization.