Suggested Reaction 1.1.3.-

Left

(+/-)-5-[(tert-Butylamino)-2'-hydroxypropoxy]-1,2,3,4-tetrahydro-1- naphthol
+O2

Right

(+/-)-5-[(tert-Butylamino)-2'-hydroxypropoxy]-3,4-dihydro-1(2H)- naphthalenone
+H2O2

[BiSSCat | GREP ]