English6-Exo-dig and/or 7-endo-dig iodocyclization reactions of functionalized acetylenic derivatives with ICI are disfavored in comparison with the corresponding electrophilic addition reactions providing regioselectively (E)-1-chloro-2-iodoethene derivatives. On the contrary, 6-endo-dig and 5-exo-dig iodocyclizations of methyl ynoates with ICI seem to be favored in comparison with the corresponding electrophilic addition reactions.
| Autori: | |
| Autori: | Bellina, Fabio; Colzi, F; Mannina, L; Rossi, Renzo; Viel, S. |
| Titolo: | Reaction of alkynes with iodine monochloride revisited |
| Anno del prodotto: | 2003 |
| Abstract: | 6-Exo-dig and/or 7-endo-dig iodocyclization reactions of functionalized acetylenic derivatives with ICI are disfavored in comparison with the corresponding electrophilic addition reactions providing regioselectively (E)-1-chloro-2-iodoethene derivatives. On the contrary, 6-endo-dig and 5-exo-dig iodocyclizations of methyl ynoates with ICI seem to be favored in comparison with the corresponding electrophilic addition reactions. |
| Digital Object Identifier (DOI): | 10.1021/jo035372f |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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