title: Sulfenyl transfer rearrangement of thiooximes. A novel conversion of cephalosporins to 7alpha-methoxycephalosporins.
mesh_terms: D002511:Cephalosporins; D008745:Methylation; D010084:Oxidation-Reduction; D010091:Oximes; D013434:Sulfenic Acids
chemical_list: D002511:Cephalosporins; D010091:Oximes; D013434:Sulfenic Acids