Výsledky vyhledávání - "Sima Abbaspour"

Ligand-assisted click reaction for the synthesis of new hybrid compounds based on 1,2,3-triazoles and 5,5-diphenylimidazolidine-2,4-dione and evaluation of their antibacterial activities

Autor: Ali Keivanloo, Saghi Sepehri, Saeed Lashkari, Sima Abbaspour, Mohammad Bakherad

Publikováno v: Monatshefte für Chemie - Chemical Monthly. 151:935-943

The new hybrid compounds based on 1,2,3-triazoles and 5,5-diphenylimidazolidine-2,4-dione were successfully synthesized by copper-catalyzed click reaction in the presence of water-soluble ligand, sodium 4-amino-5-hydroxy-7-sulfonaphthalene-2-sulfonat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41019c830f17dbbbd03d9ddb470bde2d
https://doi.org/10.1007/s00706-020-02616-3

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One-pot sequential coupling reactions as a new practical protocol for the synthesis of unsymmetrical 2,3-diethynyl quinoxalines and 4-ethynyl-substituted pyrrolo[1,2-a]quinoxalines

Autor: Ali Keivanloo, Sima Abbaspour, Saeed Lashkari, Mahsa Fakharian, Mohammad Bakherad

Publikováno v: Molecular diversity. 25(2)

One palladium-catalyzed sequential coupling reactions were successfully used as a new protocol for the synthesis of unsymmetrical 2,3-diethynyl quinoxalines and 4-ethynyl-substituted pyrrolo[1,2-a]quinoxalines. The one-pot two coupling reactions of 2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecd89967a4acf67c521bce02bd555afe
https://pubmed.ncbi.nlm.nih.gov/32301033

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Synthesis, Antibacterial Activity and Molecular Docking Study of a Series of 1,3-Oxazole-Quinoxaline Amine Hybrids

Autor: Sima Abbaspour, Saghi Sepehri, Mohammad Bakherad, Ali Keivanloo

A series of 1,3-oxazole-quinoxaline amine hybrids were prepared successfully through a copper-free Sonogashira coupling followed by heteroannulation in a one-pot process. The reaction of benzoyl chlorides, prop-2-yn-1-amine, and 2-amine-substituted 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d455dfe5cccbbbb049ed8bda959f5ea

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Chemoselective synthesis of 1,1-diacetates (acylals) using 1,1'‐butylenebispyridinium hydrogen sulfate as a new, halogen‐free and environmental-friendly catalyst under solvent-free conditions

Autor: Sobhan Rezayati, Rahimeh Hajinasiri, Zinatossadat Hossaini, Sima Abbaspour

Publikováno v: Asian Journal of Green Chemistry, Vol 2, Iss Issue 3. pp. 171-280, Pp 268-280 (2018)

In this study, an efficient and simple procedure is reported for the chemoselctive acetylation of various aldehydes (aromatic and aliphatic) with acetic anhydride by 1,1'‐butylenebispyridinium hydrogen sulfate (Bbpy)(HSO4)2as a green and halogen-fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::4a20cb028cdee446077bfb1c4ce790e2
http://www.ajgreenchem.com/article_61810_d19f0ff5e35c96b1bfe01edb29068849.pdf

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Imidazole-functionalized magnetic Fe3O4 nanoparticles: an efficient, green, recyclable catalyst for one-pot Friedländer quinoline synthesis

Autor: Mogharab Torabi Jafroudi, Rahimeh Hajinasiri, Eshagh Rezaee Nezhad, Sima Abbaspour, Sobhan Rezayati

Publikováno v: Research on Chemical Intermediates. 42:5887-5898

An efficient and cost-effective procedure for preparation of Fe3O4 nanoparticles and supported Bronsted acidic ionic liquid 1-methyl-3-(3-trimethoxysilylpropyl)imidazolium hydrogen sulfate (Fe3O4-IL-HSO4) as a Bronsted acidic ionic liquid and efficie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5aaca8b8dc355f243be5f8fc554672f
https://doi.org/10.1007/s11164-015-2411-9

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Salophen Copper(II) Complex-Assisted Click Reactions for Fast Synthesis of 1,2,3-Triazoles Based on Naphthalene-1,4-dione Scaffold, Antibacterial Evaluation, and Molecular Docking Studies

Autor: Ali Keivanloo, Mohammad Bakherad, Sima Abbaspour, Saghi Sepehri

Publikováno v: Chemistrybiodiversity. 16(1)

The salophen copper(II) complex was successfully used for the efficient synthesis of new 1,2,3-triazoles based on the naphthalene-1,4-dione scaffold. The reaction of 2-chloro-3-(prop-2-yn-1-yloxy)naphthalene-1,4-dione or 2,3-bis(prop-2-yn-1-yloxy)nap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce535ee351237a56be9cefb0985ba82
https://pubmed.ncbi.nlm.nih.gov/30341985

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