Výsledky vyhledávání - "Roghayeh Ciyabi"

Oxidation of benzoins to benzils in the presence of porphyrin sensitizers by air and sunlight or visible light

Autor: Roghayeh Ciyabi, Maryam Ciyabi Hashjin, Maryam Baharloui, Ghaffar Hosseini, Nava Taherizadeh

Publikováno v: Research on Chemical Intermediates. 40:2811-2822

In this work, two new aerobic routes are introduced for the oxidation of a variety of benzoins to benzils by using molecular oxygen in the presence of porphyrins as sensitizers, using white light or sunlight in acetonitrile under mild conditions. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb31931394937dc81f6ae789efd64abc
https://doi.org/10.1007/s11164-013-1130-3

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Copper Supported on the SiO2 Nanoparticle in Click Chemistry: An Alternative Catalytic System for Regioselective and One-Pot Synthesis of 1,2,3-Triazoles and β-Hydroxytriazoles

Autor: Maryam Baharloui, Maryam Ciyabi Hashjin, Ghaffar Hosseini, Roghayeh Ciyabi, Hamed Tavakoli

Publikováno v: Chinese Journal of Chemistry. 30:223-227

In this work, readily prepared copper supported on the SiO2 nanoparticles has been found to effectively catalyze the 1,3-dipolar cycloaddition of a variety of azides, alkynes, epoxides and sodium azide, furnishing the corresponding 1,2,3-triazoles an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::492104575b0fed185d10a3f110208521
https://doi.org/10.1002/cjoc.201100231

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