The conversion of p-(amino)butoxycalix[4]arene, 1, to p-(acetamido)butoxy-calix[4]arene, 2, and p-(benzamido)butoxycalix[4]arene, 3, via acetylation and benzoylation reactions, respectively have been conducted. The acetylation reactions was conducted by reflux method and room temperature method. The reflux method was conducted by refluxed a solution of 1 and acetic anhydride in acetic acid glacial solvent for 12 hours to result 2 in 53.8% yiel
The condensation of hydroquinone monobenzyl ether in the presence of several bases gives a mixture o...
Two different azo derivatives of p-tert butylcalix[4 and 6]arene 5a, 5b have been synthesised; treat...
In DMF or acetonitrile with NaH as a base at room temperature the tetraalkylation of calix[4]arenes ...
This article discuss about derivatization method of calix[4]arene to amide, and their conformationsT...
Reactions of p-tert-butylcalix[8]arene (1) with various alkylating agents, including para-substitute...
The aim of research the synthesis of 5,11,17,23-tetra(t-butyl)-25-monohydroxy-26,27,28-tribenzoyloxy...
Ésteres de N-ftaloil amino ácidos e p-terc-butilcalix[4]areno foram sintetizados, e somente os produ...
A variety of novel upper rim functionalized calix-[4]arenes have been synthesized, using the Tschern...
A study of the base-catalyzed alkylation of p-tert-butylcalix[6]arene (1) with 2-(chloromethyl)-pyri...
1-3-Diesters of p-tert-butylcalix[4]arene were obtained upon reaction with N-phtaloyl amino acid chl...
Reaction between pyrogallol and benzaldehyde results in a conformational mixture of C-tetra(phenyl)p...
Alkylation of p-tert-butylcalix[8]arene in the presence of weak bases has been investigated using p-...
In our continuing studies concerning the versatility of the acid-catalyzed conversion of cinnamates ...
Following an overview on the progress so far made in the general area of calixarene chemistry, this ...
ABSTRACT A research has been conducted to synthesize tetra-p-propenyltetraestercalix{4]areneand tetr...
The condensation of hydroquinone monobenzyl ether in the presence of several bases gives a mixture o...
Two different azo derivatives of p-tert butylcalix[4 and 6]arene 5a, 5b have been synthesised; treat...
In DMF or acetonitrile with NaH as a base at room temperature the tetraalkylation of calix[4]arenes ...
This article discuss about derivatization method of calix[4]arene to amide, and their conformationsT...
Reactions of p-tert-butylcalix[8]arene (1) with various alkylating agents, including para-substitute...
The aim of research the synthesis of 5,11,17,23-tetra(t-butyl)-25-monohydroxy-26,27,28-tribenzoyloxy...
Ésteres de N-ftaloil amino ácidos e p-terc-butilcalix[4]areno foram sintetizados, e somente os produ...
A variety of novel upper rim functionalized calix-[4]arenes have been synthesized, using the Tschern...
A study of the base-catalyzed alkylation of p-tert-butylcalix[6]arene (1) with 2-(chloromethyl)-pyri...
1-3-Diesters of p-tert-butylcalix[4]arene were obtained upon reaction with N-phtaloyl amino acid chl...
Reaction between pyrogallol and benzaldehyde results in a conformational mixture of C-tetra(phenyl)p...
Alkylation of p-tert-butylcalix[8]arene in the presence of weak bases has been investigated using p-...
In our continuing studies concerning the versatility of the acid-catalyzed conversion of cinnamates ...
Following an overview on the progress so far made in the general area of calixarene chemistry, this ...
ABSTRACT A research has been conducted to synthesize tetra-p-propenyltetraestercalix{4]areneand tetr...
The condensation of hydroquinone monobenzyl ether in the presence of several bases gives a mixture o...
Two different azo derivatives of p-tert butylcalix[4 and 6]arene 5a, 5b have been synthesised; treat...
In DMF or acetonitrile with NaH as a base at room temperature the tetraalkylation of calix[4]arenes ...