作者:Derek Horton、James P. Roski
DOI:10.1039/c39920000759
日期:——
Cyclopentadiene reacts with a D-glucose-derived hex-3-enose derivative to give norbornene derivatives attached at the 2,3-position of a 1,6-anhydrohexose skeleton; although the bicyclic enone isolevoglucosenone is a plausible intermediate in this reaction, the products actually appear to arise through initial cycloaddition to a rearranged acyclic sugar derivative with subsequent generation of the anhydro ring.
环戊二烯与D-葡萄糖衍生的六-3-烯糖衍生物反应,得到连接在1,6-脱水己糖骨架的2,3-位上的降冰片烯衍生物;尽管双环烯酮异左旋葡萄糖酮是该反应中的合理中间体,但产物实际上似乎是通过最初环加成到重排的无环糖衍生物以及随后生成脱水环而产生的。