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The Reaction of Aza Michael Catalyzed by Zeolite Cu-Zsm-5 under Solvent-Free Conditions

The Reaction of Aza Michael Catalyzed by Zeolite Cu-Zsm-5 under Solvent-Free Conditions

The study is carried out to test the catalytic efficiency of Cu-ZSM-5 zeolite catalyst on the reaction of Aza Michael under solvent-free conditions, at room temperature this reaction is most exploited in organic chemistry, b-amino -esters, ketones, nitriles are useful for the preparation of several natural bioactive products, antibiotics, and chiral auxiliaries, through the use of the porous material catalyst (zeolite Cu-ZSM-5), and the reaction of Aza Michael addition a series of amines on u03b1, u03b2-unsaturated methyl acrylate, we have synthesized new cc or c-heteroatom products, these compounds is an attractive area of researchers in synthetic organic chemistry, and we have developed new synthesis methodologies for the preparation of these products. The reaction was carried out with favorable conditions: ambient temperature, and without solvent, that the products, which are synthesized, gave us a high yield, and excellent chemo selectivity.

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Synthesis of Antibiotics Effective Against Pathogenic Bacteria by the Use of Catalysts Porous Materials (H-Clay)

Synthesis of Antibiotics Effective Against Pathogenic Bacteria by the Use of Catalysts Porous Materials (H-Clay)

The study carried out is related to the synthesis of antibiotics, which are effective against the pathogenic bacteria using porous materials catalysts. Effective addition of amines to a series of u03b1, u03b2-unsaturated alkenes was performed by using the H-Clay catalyst to synthesize effective antibiotics in order to destroy or stop the growth of pathogenic bacteria. The operation was carried out in extremely appropriate conditions: ambient temperature, solvent-free, and green catalyst environmentally friendly, so the products that are synthesized give very high yields against pathogenic bacteria and excellent chemo-selectivity.

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61 views • 4 slides

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