作者:Jung-Beom Son、Si-Nae Kim、Na-Yeong Kim、Min-Ho Hwang、Won-Sun Lee、Duck-Hyung Lee
DOI:10.5012/bkcs.2010.31.03.653
日期:2010.3.20
Enantioselective total synthesis of (-)-clavosolide A and B was reported in full including the synthesis of proposed structure of (-)-clavosoldie A (1), revised structure of (-)-clavosoldie A (5), and revised structure of (-)-clavosoldie B (6). The relative and absolute stereochemistries of the natural products were confirmed unambiguously by comparing the optical rotation values and $^1H$ and $^13}C$ NMR spectra of them.
完全报道了(-)-clavosolide A和B的对映选择性全合成,包括所提出的(-)-clavosolide A (1)结构的合成、修订后的(-)-clavosolide A (5)结构的合成以及修订后的(-)-clavosolide B (6)结构的合成。通过比较其旋光值和$^1H$及$^13}C$核磁共振谱,明确证实了这些天然产物的相对和绝对立体化学。