Smooth isomerization of 4,4,4-trifluorinated propargylic alcohols 1 opened a new and convenient route to readily get access to the corresponding α,β-unsaturated ketones 4 just by heating a THF solution in the presence of Et3N.
4,4,4-三
氟炔
丙醇1的顺畅异构化开辟了一条新的便捷途径,只需在Et 3 N存在下加热THF溶液即可轻松获得相应的α,β-不饱和酮4。