3-chloro-benzenecarboperoxoic acid in dichloromethane T=0 - 20°C; 14 h;

1: iodine 2: meta-chloroperoxybenzoic acid / CHCl3 View Scheme

sodium hydroxide; trichlorophosphate in water; toluene

1: With tetrabutylammomium bromide in dichloromethane T=20°C; 0.166667 h; Inert atmosphereMolecular sieve; 2: With p-methylbenzenesulfonyl (tosylate) in dichloromethane T=20°C; Inert atmosphere; Solvent; regioselective reaction;