Structural Reassignment of Cytosporolides A–C via Biomimetic Synthetic Studies and Reinterpretation of NMR Data
作者:Justin T. J. Spence、Jonathan H. George
DOI:10.1021/ol202181g
日期:2011.10.7
A structure revision for the recently isolated fungal meroterpenoids, cytosporolides A-C, is suggested based on biosynthetic speculation and reinterpretation of existing spectroscopic data. The structure revision is supported by a biomimetic synthetic study, featuring a [4 + 2] cycloaddition reaction between a presumed o-quinone methide intermediate and beta-caryophyllene.