Base controlled rongalite-mediated reductive aldol/cyclization and dimerization of isatylidene malononitriles/cyanoacetates
Suryakant S. Chaudhari, Chandrakant B. Nichinde, Baliram R. Patil, Amardipsing S. Girase, Gamidi Rama Krishna, Anil K. Kinage
Abstract
A novel methodology was developed for the synthesis of spiro[2,3-dihydrofuran-3,3′-oxindole] and dispiro[cyclopent-3′-ene]bisoxindole under mild reaction conditions using inexpensive reagents.
Topics & Concepts
Aldol reactionBase (topology)ChemistryBusinessCombinatorial chemistryOrganic chemistryCatalysisMathematicsMathematical analysisChemical Synthesis and ReactionsMulticomponent Synthesis of HeterocyclesChemical Synthesis and Analysis