DABCO catalyzed synthesis of new 2-amino-8-arylidene-4-aryl-5,6,7,8-tetrahydrobenzo- 4<i>H</i>-pyran-3-carbonitriles from α,ά-bis(substituted benzylidene)cycloalkanones
作者:Gholam Hossein Mahdavinia、Mohammad Ali Bigdeli、Fatemeh Kooti
DOI:10.4314/bcse.v26i2.8
日期:——
The synthesis of new series of 2-amino-8-arylidene-4-aryl-5,6,7,8-tetrahydrobenzo-4 H -pyran-3-carbonitriles from the reaction of α,ά-bis(substitutedbenzylidene)cycloalkanones with malononitrile under reflux conditions in the presence DABCO in good to excellent yields has been described. KEY WORDS : DABCO, 4 H -Pyran, α,ά-bis(substitutedbenzylidene)cycloalkanone Bull. Chem. Soc. Ethiop. 2012 , 26(2)