Photochemische Reaktionen. 25. Mitteilung. Die UV.-Bestrahlung von O-Acetyl-1-dehydro-2-formyl-testosteron
作者:E. Altenburger、H. Wehrli、K. Schaffner
DOI:10.1002/hlca.19630460733
日期:——
Ultra-violet irradiation of 1-dehydro-2-formyl-testosterone acetate (1) in dioxane leads to a complex mixture containing the salicylic aldehyde derivative 2 as the major component. Traces of 2-methyl-4-hydroxy-17β-acetoxy-Δ1;3,5,10-estratriene have also been isolated. Acid-catalysed dienone-phenol rearrangement of 1 yields a phenol (6) of the same structure type as the major photoproduct 2.