Synthesis of Spirooxindoles through Cyclocondensation of Isatin and Cyclic 1,3‐Diones |
| |
Abstract: | A simple, clean, and efficient method for the synthesis of spirooxindole derivatives via condensation of isatin with enolizable cyclic β‐diketones has been developed. The use of water as a solvent allows avoiding the use of toxic organic solvents, which makes this reaction safe and environmentally friendly. The mechanism of the condensation reaction has been investigated using first‐principles‐based density functional theory calculations. |
| |
Keywords: | |
|
|