Výsledky vyhledávání - "Abdelaziz Souizi"

Akademický článek

Synthesis and Characterization of Bi13B0.48V0.49-xPxO21.45 and Efficient Catalyst for the Synthesis of 2,3-dihydroquinazolin-4(1H)-ones Derivatives Synthesis

Autor: Hanane Barebita, Youssef Merroun, Soumya Ferraa, Abderrazak Nimour, Abdelaziz Souizi, Taoufiq Guedira

Publikováno v: Bulletin of Chemical Reaction Engineering & Catalysis, Vol 15, Iss 3, Pp 861-873 (2020)

A new compound has been found in the system Bi13B0.48V0.49-x PxO21.45 (with 0≤x≤0.34), were prepared by the direct solid-state reaction of Bi2O3, (NH4)2HPO4, V2O5, and B2O3. This material melts congruently and it crystallize with the sillenite st

Externí odkaz: https://doaj.org/article/edd6084e1e2d4bf1b2bc0cce366ff214

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Akademický článek

Valorization of the Phosphate Fertilizers Catalytic Activity in 1-(Benzothiazolylamino) Methyl-2-Naphthol Derivatives Synthesis

Autor: Omar Zimou, Badr Malek, Achraf Elhallaoui, Tourya Ghailane, Rachida Ghailane, Said Boukhris, Nouzha Habbadi, Amina Hassikou, Abdelaziz Souizi

Publikováno v: Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 2, Pp 238-246 (2019)

The present work focused on developing a new protocol of the 1-(benzothiazolylamino) methyl-2-naphthol derivatives synthesis by condensation of three compounds, i.e. aromatic 2-naphthol, 2-aminobenzothiazole and aldehyde. Furthermore, this reaction w

Externí odkaz: https://doaj.org/article/18feab30f50e45e08c6d16c3f2d55f0d

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Akademický článek

Benzo[7,8]indolizinoquinoline scaffolds based on Mg(ClO4)2-promoted regiospecific imide reduction and π-cyclization of N-acyliminium species. Analogues of the topo-1 poison rosettacin and 22-hydroxyacuminatine alkaloids

Autor: Abdulkareem Hamid, Abdelaziz Souizi, Ata Martin Lawson, Mohamed Othman, Alina Ghinet, Benoît Rigo, Adam Daïch

Publikováno v: Arabian Journal of Chemistry, Vol 12, Iss 5, Pp 680-693 (2019)

A general five-step synthesis of a short library of benzo[7,8]indolizinoquinolinine analogues of the topoisomerase-1 (topo-1) poison rosettacin and 22-hydroxyacuminatine alkaloids from DMAD and ortho-ketoanilines is reported. This consists on success

Externí odkaz: https://doaj.org/article/5a2bf58ad99f4b87b677d3a4d0830f8d

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Akademický článek

Improvement of the catalytic performance of hybrid nanocomposite based on phosphate-benzimidazole in Knoevenagel condensation

Autor: Zakaria Benzekri, Halima El Aadad, Sarra Sibous, Houda Serrar, Said Boukhris, Abdelkrim Chahine, Abdelaziz Souizi

Publikováno v: Heliyon, Vol 6, Iss 11, Pp e05293- (2020)

In this work, we have developed a simple and very effective experimental strategy for the reaction of Knoevenagel via the condensation of aromatic aldehydes substituted with active methylene compounds in the presence of hybrid nanocomposites xMCl2-yN

Externí odkaz: https://doaj.org/article/557b505bede9482e998488688d65798c

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Akademický článek

Hybrid crystal NH3(CH2)4NH3SiF6 as an efficient catalyst for the synthesis of benzoxazoles, benzimidazoles and benzothiazoles under solvent-free conditions

Autor: Zakaria Benzekri, Houda Serrar, Sara Sibous, Said Boukhris, Ali Ouasri, Ali Rhandour, Abdelaziz Souizi

Publikováno v: Green Chemistry Letters and Reviews, Vol 9, Iss 4, Pp 223-228 (2016)

An easy synthetic protocol for the synthesis of biologically active benzimidazole, benzothiazole and benzoxazole derivatives has been demonstrated using a hybrid crystal NH3(CH2)4NH3SiF6 as a mild and efficient heterogeneous catalyst. Short reaction

Externí odkaz: https://doaj.org/article/a72dd8c89cfb4546bcb04f90b8a3205e

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Akademický článek

Snail shell as a new natural and reusable catalyst for synthesis of 4H-Pyrans derivatives

Autor: Zakaria Benzekri, Houdda Serrar, Said Boukhris, Brahim Sallek, Abdelaziz Souizi

Publikováno v: Current Chemistry Letters, Vol 5, Iss 3, Pp 99-108 (2016)

A simple, efficient and general method for the synthesis of 4H-pyrans is established through a multi component cyclocondensation of aromatic aldehydes, malononitrile and ethyl acetoacetate or acetyl acetone using snail shell as a natural catalyst. In

Externí odkaz: https://doaj.org/article/7361a5344bcd463894e08550cf3c1aa0

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