116915-64-1Relevant articles and documents
THE FIRST PHOTOCYCLOADDITIONS OF INDOLIZINE
Kaupp, Gerd,Ringer, Ernst
, p. 6155 - 6158 (2007/10/02)
(2-Methyl)indolizine upon photoexcitation is trapped by stilbenes with fluorescence quenching and gives regio- and stereoselectively only the 1:1 adducts 3 (6) and the 1:2-adduct 4 in good yields.The surprising results are rationalized in terms of the well-documented diradical mechanism and quantum chemical data.