sodium hydroxide; disodium hydrogenphosphate; Potassium peroxomonosulfate 1.) MeOH, 1 h, 2.) room temperature, 1 h; Yield given. Multistep reaction;

sodium hydroxide; disodium hydrogenphosphate; Potassium peroxomonosulfate 1.) MeOH, 1 h, 2.) room temperature, 1 h; Yield given. Multistep reaction;

amberlyst A21 1.) ice-water bath, 10 min, 2.) 15 h;

2,2'-azo-bisisobutyronitrile; TMG; tri-n-butyl-tin hydride 1) MeCN, 15h, room temperature 2) benzene, 3h, reflux; Yield given. Multistep reaction. Yields of byproduct given;