作者:Takuto Sato、Kenshu Fujiwara、Keisuke Nogoshi、Akiyoshi Goto、Daisuke Domon、Natsumi Kawamura、Yoshitaka Nomura、Daisuke Sato、Hideki Tanaka、Akio Murai、Yoshihiko Kondo、Uichi Akiba、Ryo Katoono、Hidetoshi Kawai、Takanori Suzuki
DOI:10.1016/j.tet.2016.12.041
日期:2017.2
synthesis of the ABCDEF-ring of ciguatoxin 3C was achieved via a route that included anion coupling of a dimethyldithioacetal mono-S-oxide derivative corresponding to the AB-ring and an aldehyde corresponding to the EF-ring, followed by cyclization using reductive etherification. The AB-ring was synthesized from a known d-glucose derivative based on ring-closing olefin metathesis, and the EF-ring was prepared
瓜瓜毒素3C ABCDEF环的合成是通过以下途径实现的,该方法包括将对应于AB环的二甲基二硫缩醛单-S-氧化物衍生物和对应于EF环的醛进行阴离子偶联,然后使用还原醚化进行环化。AB-环是从已知的基于闭环烯烃复分解的d-葡萄糖衍生物合成的,而EF-环是通过采用手性转移爱尔兰-克莱森重排和闭环烯烃复分解的方法制备的。