Hypophosphite mediated carbon–carbon bond formation: total synthesis of epialboatrin and structural revision of alboatrin
作者:Stephen R. Graham、John A. Murphy、Alan R. Kennedy
DOI:10.1039/a907032j
日期:——
1-Ethylpiperidine hypophosphite (1-EPHP) has been used in the key radical-cyclisation step in a 6-step synthesis of the phytotoxic metabolite alboatrin and its epimer from orcinol. The synthesis demonstrates that the stereochemistry of the structure initially proposed for alboatrin requires revision.
1-Ethylpiperidine hypophosphite (1-EPHP) 被用于植物毒性代谢物 alboatrin 及其同素异形体的 6 步合成中的关键自由基环化步骤。该合成表明,最初提出的 alboatrin 结构的立体化学需要修正。