Threo aryl trifluoromethyl chlorohydrins: synthesis, reactivity, and structure
摘要:
Threo trifluoromethyl chlorohydrins (1-aryl-2-chloro-3,3,3-trifluoropropan-1-ols) have been synthesized from the corresponding dichloro alcohols via an 85/15 threo diastereoselective monodechlorination using Ph3SnH. The threo structures have been determined by X-ray and NMR. These chlorohydrins have been easily transformed into the epoxides which have then been opened with NaN3.