The Carbene/Carbenoid Problem
β
Priv.-Doz. Dr. M. Schlosser; Dr. G. Heinz
π
Article
π
1969
π
John Wiley and Sons
π
English
β 237 KB
pentane mixture (1 5 ) and is obtained in the form of leaflets on removal of the solvent (yield 8-9 g). A solution of (5) (917 g) in CC14 (7 ml) is irradiated under nitrogen in a glass ampoule at -2OOC for 15-20 h. The contents of the ampoule are chromatographed on silica gel (30 g) and eluted with