Reaction of Alkynes with Iodine Monochloride Revisited
作者:Fabio Bellina、Francesca Colzi、Luisa Mannina、Renzo Rossi、Stephane Viel
DOI:10.1021/jo035372f
日期:2003.12.1
iodocyclization reactions of functionalized acetylenic derivatives with ICl are disfavored in comparison with the corresponding electrophilic addition reactions providing regioselectively (E)-1-chloro-2-iodoethene derivatives. On the contrary, 6-endo-digand 5-exo-dig iodocyclizations of methyl ynoates with ICl seem to be favored in comparison with the corresponding electrophilic addition reactions.