Cobaltpolyoxometalate-catalyzed cyclization of glucal with aryl amines: Synthesis of 2,4-disubstituted tetrahydroquinolines.
Treatment of 3,4,6-tri-O-acetyl-d-glucal (1) with various aryl amines in the presence of dodecatungstocobaltate under mild and neutral conditions gave sugar derived tetrahydroquinoline derivates.
Rafiee
Ezzat
E
Department of Chemistry, Faculty of Science, Razi University, Kermanshah 67149, Iran. e.rafiei@razi.ac.ir
Azad
A
A
D000588:Amines / Q000737:chemistry*; D002125:Calcium Gluconate / Q000737:chemistry*; D002384:Catalysis; D003035:Cobalt / Q000737:chemistry*; D003500:Cyclization; D015394:Molecular Structure; D010087:Oxides / Q000737:chemistry*; D011804:Quinolines / Q000138:chemical synthesis*
D000588:Amines; D010087:Oxides; D011804:Quinolines; D003035:Cobalt; D002125:Calcium Gluconate