Synthese von 7?-Methyl-3-oxo-?4,9,11-19-norandrostatrienen. �ber Steroide, 211. Mitteilung
作者:P. Wieland、G. Anner
DOI:10.1002/hlca.19670500602
日期:——
The easy conversion of 3-oxo-Δ5(10),9(11)-19-norsteroids into 3-oxo-Δ4,9,11-19-norsteroids by subsequent treatment with a peracid, aluminium oxide, and boron trifluoride is described.