Preparation of A Trifluoromethyl Transfer Agent: 1‐Trifluoromethyl‐1,3‐Dihydro‐3,3‐Dimethyl‐1,2‐Benziodoxole

Abstract 2‐(2‐Iodophenyl)propan‐2‐ol 1‐Chloro‐1,3‐dihydro‐3,3‐dimethyl‐1,2‐benziodoxole 1‐Trifluoromethyl‐1,3‐dihydro‐3,3‐dimethyl‐1,2‐benziodoxole Iodomethane Methyl 2‐iodobenzoate Tert ‐butyl hypochlorite (Trifluoromethyl)trimethylsilane Tetrabutylammonium difluorotriphenylsilicate(IV) 2‐Iodobenzoic acid Sodium (meta)periodate 1‐Hydroxy‐1,2‐benziodoxol‐3‐(1 H )‐one Acetic anhydride 1‐Acetoxy‐1,2‐benziodoxol‐3‐(1 H )‐one Cesium fluoride 1‐(Trifluoromethyl)‐1,2‐benziodoxol‐3(1 H )‐one Ethyl ( R )‐2‐amino‐3‐mercaptopropanoate hydrochloride