seyyed jalal Shams Najafi Articles List

List of Articles seyyed jalal Shams Najafi

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1 - Green synthesis of oxazole triazole derivatives: Application of Fe3O4@MWCNT MNCs
Samaneh Sadat Sharifi Seyyed Jalal Shams Najafi Majid Ghazanfarpour

1,3-oxazole derivatives were prepared via multicomponent reaction of α-bromo ketones, acid chlorides andammonium thiocyanate in the presence of catalytic amount of Fe3O4@MWCNT MNCs in water at 50oC in good yields. Also, the reaction of alkyl (aryl) isothiocyanates More

1,3-oxazole derivatives were prepared via multicomponent reaction of α-bromo ketones, acid chlorides andammonium thiocyanate in the presence of catalytic amount of Fe3O4@MWCNT MNCs in water at 50oC in good yields. Also, the reaction of alkyl (aryl) isothiocyanates and -bromo ketones in the presence of catalytic amount of Fe3O4 MNPs in water at 50oC are investigated. The catalyst was reused five times with minor decrease in its catalytic activity. In addition, high yields, easy procedure, easy separation of catalyst from the mixture of reactions are the advantages of these reactions. Manuscript profile
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2 - Synthesis of urea derivatives using multicomponent reactions of activated acetylene
Seyyed Jalal Shams Najafi Maryam Ghazvini Atefeh Navabi

urea derivatives are obtained in good to excellent yields by proceeding through a simple, mild, and efficientprocedure utilizing activated acetylens, primary amines and isocyanates in the presence of catalytic amount of Nformylmorpholine under solvent-free conditions.

urea derivatives are obtained in good to excellent yields by proceeding through a simple, mild, and efficientprocedure utilizing activated acetylens, primary amines and isocyanates in the presence of catalytic amount of Nformylmorpholine under solvent-free conditions. Manuscript profile
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3 - Green synthesis of naphthiridinone using multicomponent reaction of Melderumʼs acid and 4-aminoquinoline-2-one
Seyyed Jalal Shams Najafi Maryam Ghazvini Atefeh Navabi

An efficient synthesis of naphthiridinone derivatives via reaction of 4-aminoquinoline-2-one, Melderum acid and ketones under solnent free conditions and room temperatureis described.

An efficient synthesis of naphthiridinone derivatives via reaction of 4-aminoquinoline-2-one, Melderum acid and ketones under solnent free conditions and room temperatureis described. Manuscript profile
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4 - A novel three-component reactions of 4-hydroxycumarine for the synthesis of oxazine derivatives in water
Seyyed Jalal Shams Najafi Maryam Ghazvini Atefeh Navabi
10.30495/iranjoc.2023.706237

A simple and proficient method for the synthesis of 1,3-benzoxazine derivatives via three-component reaction of isocyanide and isoquinoline with 2-naphthol in water in the presence of piperidine at 70oC is reported.

A simple and proficient method for the synthesis of 1,3-benzoxazine derivatives via three-component reaction of isocyanide and isoquinoline with 2-naphthol in water in the presence of piperidine at 70oC is reported. Manuscript profile

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List of Articles seyyed jalal Shams Najafi