Marshall James A, Chobanian Harry R
Department of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, Virginia 22904, USA.
Org Lett. 2003 May 29;5(11):1931-3. doi: 10.1021/ol034509l.
[reaction: see text] Treatment of 1-iodomethyl-1,5-bis-epoxides with zinc in refluxing ethanol affords cis or trans 2-vinyl-5-(1-hydroxyethy)-substituted tetrahydrofurans stereospecifically in high yield.
[反应:见正文] 在回流乙醇中用锌处理1-碘甲基-1,5-双环氧化物,可立体专一性地高产率得到顺式或反式2-乙烯基-5-(1-羟乙基)取代的四氢呋喃。