The iodoetherification of C6 allyllated 2,3-dideoxypyranosides has been shown to give cis-2,5-disubstituted tetrahydrofurans in high stereoselectivity. This result is applied to a modular synthesis of the bis-THF core of the acetogenin, rolliniastatin.
已经显示C6烯丙基化的2,3-二脱氧
吡喃
吡喃糖苷的
碘醚化以高的立体选择性产生顺式-2,5-二取代的
四氢呋喃。该结果被应用于产
乙酸素,rolliniastatin的双-THF核心的模块合成。