Financial support from National Natural Science Foundation of China,Shanghai Commission for Science and Technology,"Strategic Priority Research Program" of the Chinese Academy of Sciences (No.XDA01020304) is acknowledged
Tetraamido-oxacalix[4]arene derivatives have been synthesized via the reactions of tetraamino-oxacalix[4]arene with excess butyryl chloride, octanoyl chloride, benzoyl chloride and p-toluenesulfonyl chloride, respecti...
We gratefully acknowledge financial support from the National Natural Science Foundation of China (No. 21176222).
A novel and effective protocol has been developed for the Ullmann-type C--N coupling reaction catalyzed by calix[4]arene supported amino acid ionic liquid and copper(I) iodide in water under microwave irradiation co...
Project supported by the Science Foundation of the Education Ministry of China (No. 206096), the Education Department of Hubei Province (No. Z200522002) and the 0pen Foundation of Hubei Key Laboratory of Biotechnology in Traditional Chinese Medicine (No. 20040201).
A new type of calixarene-modified electrode has been prepared by directly coating the surface of a glassy carbon electrode with tetrahydrofuran solution containing 25,26,27,28-tetra-(3-amidino thiopropoxy)-5,11,17,2...
A new family of functionalized calix[4]arenes has been synthesized from calix[4]arene or azo-calix[4]arene by acylation with the corresponding co-alkylmercapto acid chloride. Six new compounds 4a-4e and 5a-5e were iso...
The Langmuir monolayer properties of lower rim aromatically substituted calix[4]arenes, 5,11,17,23-tetra-tert-butyl-25,27-bis(2-naphth-1'-ylacetylaminoethoxy)-26,28-dihydroxylcalix[4]arene (BNAEC), 5,11,17,23-tet...
Project supported by the National Natural Science Foundation of China (No. 20472036).
Novel macrocyclic monooxa-diselkylene-1,ω-dioxy substituted calix[4]arene derivatives 1a-5a were synthesized by the reaction of calix[4]arene dibromides 1-5 with the disodium salt of bis(2-selenylethyl)ether in the...
Project supported by the National Natural Science Foundation of China (No. 20072007).
Chiral nitrogen-containing calix[4]arene was easily synthesized by the reaction of 25,27-di(2-bromoethoxy)- 26,28-dihydroxy-5,11,17,23-tetrakis(t-butyl)calix[4]arene with S-(-)-1-phenylethylamine in excellent yi...
Project supported by the Municipal Natural Science Foundation of Beijing (No. 2022011).
The X-ray crystallographic structure was reported for a dinuclear copper(Ⅱ) complex with a tetraanionic ligand of p-tert-butylsulfonylcalix[4]arene [Cu2L(CH3OH)6]·4CH3OH (H4L=p-tert-butylsuffonylcalix[4]arene)...