Title of article :
ZnCl2-catalyzed three-component domino reactions for the synthesis of pyrano[3,2-c]quinolin-5(6H)-ones
Author/Authors :
Gunasekaran، نويسنده , , Pethaiah and Prasanna، نويسنده , , Pitchaimani and Perumal، نويسنده , , Subbu and Almansour، نويسنده , , Abdulrahman I.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2013
Abstract :
The ZnCl2-catalyzed three-component synthesis of pyrano[3,2-c]quinolin-5(6H)-ones from the domino reactions of 4-hydroxy-1-methylquinolin-2(1H)-one, nitroketene N,S-methylacetal, and aromatic aldehydes in ethanol in good yields is described. This domino transformation leads to the formation of one ring by creation of two C–C bonds and one C–O bond in a single synthetic operation.
Keywords :
Three-component reactions , 4-Hydroxy-1-methylquinolin-2(1H)-one , N-Methyl-1-(methylthio)-2-nitroprop-1-en-1-amine , 2-c]quinolin-5(6H)-ones , Zinc chloride
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters