Han Jeong-Seok, Lowary Todd L
Department of Chemistry, The Ohio State University, Columbus 43210, USA.
J Org Chem. 2003 May 16;68(10):4116-9. doi: 10.1021/jo0341620.
Syntheses of buergerinin F (1) and buergerinin G (2) were carried out to establish the absolute stereochemistry of these natural products. A linear sequence was used to synthesize 1 in 15 steps and 9% overall yield from thymidine. Subsequent oxidation of 1 with ruthenium tetroxide afforded 2 in 77% yield.
进行了布尔盖林F(1)和布尔盖林G(2)的合成,以确定这些天然产物的绝对立体化学。采用线性合成路线,以胸苷为原料,经过15步反应,总产率为9%,合成了1。随后,用四氧化钌对1进行氧化,得到2,产率为77%。