Iodoetherification of homoallylic alcohols : A stereoselective approach to tetrahydrofurans
摘要:
Iodoetherification of homoallylic alcohols proceeds efficiently and with high levels of stereoselection by a 5-endo-trig process when anhydrous acetonitrile is used as the solvent.
Reactions of Alkenes, Alkynes, and Alkoxyallenes with New Polymer-Supported Electrophilic Reagents
作者:Holger Monenschein、Georgia Sourkouni-Argirusi、Katherine M. Schubothe、Thomas O'Hare、Andreas Kirschning
DOI:10.1021/ol991149m
日期:1999.12.1
Preparation of new polymer-supported electrophilic reagents that efficiently promote 1,2-haloacetoxylations of alkenes and alkoxyallenes is described. Under very mild conditions and in high yields, alkenes are transformed into or-halo acetates while alkoxyallenes lead to vinyl iodides. In contrast to these results, terminal alkynes commonly afford synthetically valuable l-iodo-alkynes.
Iodoetherification of homoallylic alcohols : A stereoselective approach to tetrahydrofurans
作者:Simon B. Bedford、Kathryn E. Bell、Garry Fenton、Christopher J. Hayes、David W. Knight、Duncan Shaw
DOI:10.1016/s0040-4039(00)79029-0
日期:1992.10
Iodoetherification of homoallylic alcohols proceeds efficiently and with high levels of stereoselection by a 5-endo-trig process when anhydrous acetonitrile is used as the solvent.
Bedford, Simon B.; Bell, Kathryn E.; Bennett, Frank, Journal of the Chemical Society. Perkin transactions I, 1999, # 15, p. 2143 - 2153
作者:Bedford, Simon B.、Bell, Kathryn E.、Bennett, Frank、Hayes, Christopher J.、Knight, David W.、Shaw, Duncan E.