(1R,2S)-1-(3′-Chloro-4′-methoxyphenyl)-1,2- propanediol (Trametol, 3), a metabolite of the fungus Trametes sp. IVP-F640 and Bjerkandera sp. BOS55, was synthesized by employing Sharpless asymmetric dihydroxylation as the key step. Similarly, the (1R,2S)-isomer of 1-(3′,5′-dichloro-4′-methoxyphenyl)-1,2-propanediol (4), another metabolite of Bjerkandera sp. BOS55, was synthesized by asymmetric dihydroxylation.
(1R,2S)-1-(3′-
氯-4′-
甲氧基苯基)-
1,2-丙二醇(Trametol, 3)是一种真菌 Trametes sp.同样,Bjerkandera sp. BOS55 的另一种代谢物 1-(3′,5′-二
氯-4′-
甲氧基苯基)-
1,2-丙二醇 (4) 的 (1R,2S)-异构体也是通过不对称二羟基化合成的。