Synthetic study of aquayamycin. Part 2: Synthesis of the AB ring fragment
作者:Hiroki Yamaguchi、Tadayoshi Konegawa、Mitsujiro Tanabe、Takeshi Nakamura、Takashi Matsumoto、Keisuke Suzuki
DOI:10.1016/s0040-4039(00)01479-9
日期:2000.10
A highly oxygen-functionalized cyclohexenone 2, the AB ring fragment for the aquayamycin synthesis, was efficiently synthesized via stereoselective addition of allylzinc bromide to ketone 3a which, in turn, was available from the optically pure cyclohexane 1,2,3-triol derivative 5.
通过将烯丙基溴化锌立体选择性加成到酮3a中,可以高效合成高度氧官能化的环己烯酮2(用于水霉素的AB环片段),而酮3a则可以从光学纯的环己烷1,2,3-三醇衍生物5中获得。。