Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Najah Cheriaa"'
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 62:223-229
The synthesis of a new di-imidazolyl-di-methoxy acetamido p-tert-butylcalix[4]arene 4 is reported. 4 has been prepared by reacting the corresponding di-methyl ester di-methoxy derivative with histamine in 1:1 mixture of methanol: toluene. The binding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc9518438ce5c48b9a4bd1a8e088a4a
https://doi.org/10.1007/s10847-008-9461-1
https://doi.org/10.1007/s10847-008-9461-1
Autor:
Jacques Vicens, R. Abidi, Najah Cheriaa, A. Aouniti, M. Bouklah, M. Kaddouri, R. Souane, Belkheir Hammouti
Publikováno v:
Journal of Applied Electrochemistry. 38:1253-1258
Calixarenes CA1–CA4 containing one to four 4-imidazolylethylamidocarbonyl groups were synthesized and tested as inhibitors for the corrosion of mild steel in 1 M HCl at 308 K. The study was made using Tafel polarisation and weight-loss methods. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05593139535a6ad817341264b77aa759
https://doi.org/10.1007/s10800-008-9546-y
https://doi.org/10.1007/s10800-008-9546-y
Publikováno v:
Pigment & Resin Technology. 36:373-381
PurposeTo evaluate the effect of synthesised calixarenes as new inhibitors on the corrosion of steel in HCl media at various temperatures.Design/methodology/approachCalixarenes have been synthesised and tested as corrosion inhibitors. Gravimetric tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ed29ec7bae947924b7f9598f10b73db
https://doi.org/10.1108/03699420710831791
https://doi.org/10.1108/03699420710831791
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 60:303-312
Four imidazolyl acetamido p-tert-butylcalix[4]arenes 5–8 have been prepared by reacting the corresponding methyl esters derivatives 1–4 with histamine in 1:1 mixture of methanol:toluene. The yields ranged from 56 to 68%. 5–8 have been shown to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13e1c99d2a0e0ba9c13bc75e09faf287
https://doi.org/10.1007/s10847-007-9378-0
https://doi.org/10.1007/s10847-007-9378-0
Autor:
Jacques Vicens, Rym Abidi, Amel Ben Othman, Najah Cheriaa, Jong Seung Kim, Mouna Mahouachi, Yang Kim, Lassaad Baklouti
Publikováno v:
Mini-Reviews in Organic Chemistry. 3:219-228
This mini review focuses on the construction of dendrimers from calix[4]arene and thia calix[4]arenes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::518f715b87c944055ce788eef8920d07
https://doi.org/10.2174/1570193x10603030219
https://doi.org/10.2174/1570193x10603030219
Autor:
Amel Ben Othman, Najah Cheriaa, Lassaad Baklouti, Jacques Vicens, Yang Kim, Mouna Mahouachi, Rym Abidi
Publikováno v:
Supramolecular Chemistry. 18:265-271
A new family of hyperbranched molecules and dendrimers has been constructed from a diamide–dicalix derivative prepared from monocarbomethoxymethyl p-tert-butyl calix[4]arene and tris(2-aminoethyl)amine (‘tren’) via amide-formation reactions. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e6d5e28465b4111e5d3986d86486e4
https://doi.org/10.1080/10610270500347505
https://doi.org/10.1080/10610270500347505
Autor:
Lassaad Baklouti, Mouna Mahouachi, Rym Abidi, Jong Seung Kim, Yang Kim, Najah Cheriaa, Jacques Vicens
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 54:1-7
This timely review focuses on the synthesis of dendrimers from calix[4]arenes and thiacalix[4]arenes. Some interesting features of these calix-dendrimers are given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731f621265a69ccd7518b982d35d657c
https://doi.org/10.1007/s10847-005-6994-4
https://doi.org/10.1007/s10847-005-6994-4
Publikováno v:
Tetrahedron Letters. 46:1533-1536
Hyperbranched calix[4] (4) and calix[4]-dendrimer (5) as a second generation (G2) of calixdendrimers have been synthesized by divergent and convergent synthesis via amidation reactions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb88c68ca7ecc65cae9e5b97db2dcf99
https://doi.org/10.1016/j.tetlet.2005.01.010
https://doi.org/10.1016/j.tetlet.2005.01.010
Publikováno v:
Tetrahedron Letters. 45:7795-7799
Synthesis of the diamide 2 derived from tris(2-aminoethyl)amine and monocarboxymethylcalix[4]arene provides a starting material useful for the preparation of a variety of hyperbranched molecules. Metal ion binding is one of the potentially useful pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b934c5513cdf0c4f845163ca9be9d56c
https://doi.org/10.1016/j.tetlet.2004.07.154
https://doi.org/10.1016/j.tetlet.2004.07.154
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 60:o859-o861
The title compound, C(47)H(60)O(6).3CHCl(3), is the first example of a lower-rim mono-ester calixarene derivative to be crystallographically characterized. The cone conformation adopted by the macrocycle is stabilized by three intramolecular hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88de4454163bd39c8bc1ac36c612c033
https://doi.org/10.1107/s0108270104026356
https://doi.org/10.1107/s0108270104026356