Ionic Liquid Promoted Expeditious Synthesis of Flavones

R.S. Bhosale^a, S.R. Sarda^a, R.P. Giram^a, D.S. Raut^a, S.P. Parwe^a, S.S. Ardhapure^a and R.P. Pawar^b,*

^aOrganic Chemistry Synthesis Lab. Dnyanopasak College, Parbhani-431401, India
^bDepartment of Chemistry, Deogiri College, Aurangabad-431005, India

A smooth conversion of substituted 1-(2-hydroxy phenyl)-3-phenyl-1,3-propane diones to flavones has been done using n-butyl-3-methyl-imidazolium tetrafluoroborate ionic liquid.

Keywords: 1,3-Dicarbonyl compounds, Dehydrative cyclization, Ionic liquid, Flavones

Ionic Liquid Promoted Expeditious Synthesis of Flavones

R.S. Bhosalea, S.R. Sardaa, R.P. Girama, D.S. Rauta, S.P. Parwea, S.S. Ardhapurea and R.P. Pawarb,*

aOrganic Chemistry Synthesis Lab. Dnyanopasak College, Parbhani-431401, India bDepartment of Chemistry, Deogiri College, Aurangabad-431005, India

R.S. Bhosale^a, S.R. Sarda^a, R.P. Giram^a, D.S. Raut^a, S.P. Parwe^a, S.S. Ardhapure^a and R.P. Pawar^b,*

^aOrganic Chemistry Synthesis Lab. Dnyanopasak College, Parbhani-431401, India
^bDepartment of Chemistry, Deogiri College, Aurangabad-431005, India