DielsAlderreaktiot
The DielsAlder reaction is a fundamental organic chemical reaction that forms a six-membered ring through a concerted cycloaddition between a conjugated diene and a dienophile. It is a [4+2] cycloaddition, meaning that four pi electrons from the diene and two pi electrons from the dienophile participate in the reaction to form two new sigma bonds and one new pi bond. The reaction typically proceeds under thermal conditions and is highly stereospecific and regioselective.
The diene component must be in the s-cis conformation for the reaction to occur, as this brings
This reaction is exceptionally versatile and has found widespread use in the synthesis of a vast array