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M. Smadhi R. Abderrahim 《Phosphorus, sulfur, and silicon and the related elements》2013,188(11):2229-2232
The condensation of hexamethylphosphorotriamide and bis-(dimethylamino) methylphosphonate with amidrazones 1 constitutes a new route to the synthesis of 1,2,4,3-triazaphosphole-3-oxide derivatives 3. Structures of all the synthesized compounds have been established by NMR (1H, 13C, 31P) and IR spectroscopy, as well as by elemental analysis and MS spectral data for some products. 相似文献
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Matthieu Pélingre Dr. Meriem Smadhi Abed Bil Dr. Véronique Bonnet Prof. José Kovensky 《ChemistryOpen》2021,10(4):493-496
The synthesis of pure difunctionalized hexa-, hepta- and octamaltosides was performed by one-pot chemical reaction from perbenzoylated cyclodextrin. Oligomaltosides with azide, propargyl or allyl on reducing end and an unprotected hydroxyl group on non-reducing end were obtained from perbenzoylated α-, β- and γ-cyclodextrin with 12 to 48 % yields. 相似文献
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Abdelhakim Belghazi Ferroudja Smadhi Nawel Zaidi Ouahiba Zair 《Comptes Rendus Mathematique》2010,348(5-6):277-282
We consider the Cauchy problem associated to the heat equation firstly in a plane domain with a reentrant corner, then in a cracked domain. By constructing a weight function, we show a result of null controllability using Carleman estimates. 相似文献
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