摘要:
The mixed reagent[GRAPHICS]ArI reacts with alkynes to give primary and secondary propargylic C-H activation. Alkynes tested include I-phenylpropyne, 1-phenylbutyne, 1-trimethylsilylhexyne, and 2-hexyne. Aryl halides tested include iodobenzene and 2,4,6-triisopropyliodobenzene. An X-ray crystal structure is reported for the product of the secondary propargylic activation of 2-hexyne.