Ring-Closing Metathesis of Enynes Tethered by an N-O Bond: Synthesis of 1,2-Oxaza Polycycles by Diels-Alder Reaction of the Ring-Closing Metathesis Products
作者:Jinsung Tae、Young-Keun Yang
DOI:10.1055/s-2003-42038
日期:——
Ring-closing metathesis (RCM) reaction of enynes tethered by an N-O bond produced 6- to 8-membered 1,2-oxaza heterocyclic compounds in high yields. Diels-Alder reaction of the cyclic 1,3-dienes with various dienophiles afforded bi- or tri-cyclic compounds efficiently.
由 NO 键束缚的烯炔的闭环复分解 (RCM) 反应以高产率生产 6 至 8 元 1,2-氧氮杂环化合物。环状 1,3-二烯与各种亲二烯体的 Diels-Alder 反应有效地提供了双环或三环化合物。