Diels−Alder Reaction between Indoles and Cyclohexadienes Photocatalyzed by π,π* Aromatic Ketones
摘要:
[GRAPHICS]Diels-Alder reactions between indoles and cyclohexadienes can be photocatalyzed by benzoylthlophenes. Both experimental and theoretical studies show that the reactions occur through ternary excited triplet state complexes (triplet triplexes).