An efficient method for the synthesis of quinoxaline derivatives catalyzed by titanium silicate-1

An efficient method for the synthesis of quinoxaline derivatives catalyzed by titanium silicate-1

A series of quinoxaline derivatives were efficiently synthesized by convenient and simple procedure in excellent yields using 1 wt.% of titanium silicate (TS-1) catalyzed reaction of 1,2-diamines and 1,2-diketones in methanol at room temperature. This reaction is scalable to multigram scale and the...

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Veröffentlicht in:Research on chemical intermediates 2020-12, Vol.46 (12), p.5219-5230
Hauptverfasser: Chandrachood, Pranav S., Jadhav, Amol R., Garud, Dinesh R., Deshpande, Nirmala R., Puranik, Vedavati G., Kashalkar, Rajashree V.
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry, Multidisciplinary
Derivatives
Diamines
Diketones
Inorganic Chemistry
Physical Chemistry
Physical Sciences
Quinoxalines
Room temperature
Science & Technology
Titanium
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Zusammenfassung:A series of quinoxaline derivatives were efficiently synthesized by convenient and simple procedure in excellent yields using 1 wt.% of titanium silicate (TS-1) catalyzed reaction of 1,2-diamines and 1,2-diketones in methanol at room temperature. This reaction is scalable to multigram scale and the catalyst is recyclable. Graphic abstract
ISSN:0922-6168
1568-5675
DOI:10.1007/s11164-020-04258-w