Synthesis of (+)-altholactone, (+)-7-epi-altholactone, (−)-etharvensin, and (+)-alumheptolide-A using Pd-catalyzed carbonylation
作者:Yuki Miyazawa、Yasunao Hattori、Hidefumi Makabe
DOI:10.1016/j.tetlet.2018.09.062
日期:2018.11
Syntheses of (+)-altholactone isolated from Goniothalamus giganteus and its C-7 epimer (+)-7-epi-altholactone, (−)-etharvensin and (+)-alumheptolide-A were achieved. The lactone ring of these compounds was constructed using Pd-catalyzed carbonylation.
合成了从Goniothalamus giganteus及其C-7差向异构体(+)-7- epi-甲内酯,(-)-etharvensin和(+)-铝七内酯-A分离的(+)-甲内酯。这些化合物的内酯环是使用Pd催化的羰基化反应构建的。