Halodecarboxylation of α,β-acetylenic and α,β-ethylenic acids
作者:Fadi Homsi、Gérard Rousseau
DOI:10.1016/s0040-4039(99)00021-0
日期:1999.2
Reaction of bis(collidine)iodine(I) (or bromine (I)) hexafluorophosphate with acetylenic acids led to the corresponding iodo(or bromo)acetylenes in high yields. This halodecarboxylationreaction was also observed with acrylic acids substituted in position 3 by an aryl group or an heteroatom.