e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Tetrahedron Letters
A mild and convenient one-pot photochemical synthesis of chroman-4-one derivatives. The photo-Fries rearrangement of (hetero) aryl 3-methyl-2-butenoate esters …
The biphasic base catalysis-mediated photo-Fries rearrangement reaction of aryl 3-methy-2- butenoate esters in room temperature cyclohexane—10% KOH system was investigated. This mild photochemical reaction leads to the formation of chroman-4-one derivatives in good to high yield and in short reaction times (30–120min) in a one-pot photochemical reaction. Also, the photochemical reaction, as a convenient, versatile, and general method ...