Biomimetic Total Syntheses of Linderaspirone A and Bi-linderone and Revisions of Their Biosynthetic Pathways
作者:Haibo Tan、Chao Zheng、Zheng Liu、David Zhigang Wang
DOI:10.1021/ol200418e
日期:2011.5.6
Simple exposure to sunlight is sufficient for triggering photochemical [2 + 2] cycloaddition−Cope or radical rearrangement cascades in the naturally occurring methyl linderone, leading to efficient biomimetic total syntheses of linderaspirone A and bi-linderone, two recently discovered bioactive spirocyclopentenedione natural products.