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https://doi.org/10.5562/cca2632

Eosin Y Catalyzed Visible-Light-Promoted Aerobic Oxidative Cyclization of 2-Aminobenzothiazole

Vishal Srivastava ; Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, 211002 Allahabad, India
Pravin K. Singh ; Food Analysis and Research Lab, Centre of Food Technology, University of Allahabad, 211002 Allahabad, India
Praveen P. Singh ; Department of Chemistry, United College of Engineering & Research, Naini, 211010 Allahabad, India


Puni tekst: engleski pdf 2.654 Kb

str. 227-233

preuzimanja: 2.028

citiraj


Sažetak

A mild and efficient one-pot visible light irradiated synthesis of 2-aminobenzothiazole 4(a–l) from arylisothiocyanate 1(a–l) and secondary amines 2 have been reported in presence of eosin Y as an organophotoredox catalyst at room temperature under aerobic condition. This synthesis includes application of air and visible light as inexpensive, readily available, high atom economy, non-toxic and sustainable regents.

Ključne riječi

Eosin Y; visible-light; organophotoredox; green chemistry; aerobic condition; oxidative cyclization; aminobenzothiazole; single electron transfer (SET)

Hrčak ID:

150526

URI

https://hrcak.srce.hr/150526

Datum izdavanja:

30.12.2015.

Posjeta: 2.963 *