Total synthesis of the antibiotic 4-hydroxycyclopent-2-en-1-one acrylate derivative EA-2801
作者:Géraldine Le Goff、Emilie Adelin、Guillaume Arcile、Jamal Ouazzani
DOI:10.1016/j.tetlet.2017.04.086
日期:2017.6
The first total synthesis of (±)-EA-2801, a naturally occurring 4-hydroxycyclopent-2-en-1-one acrylate produced by the fungus Trichoderma atroviridae UB-LMA, was achieved The synthesis started from furfuryl alcohol, manufactured industrially from furfural, produced from waste biomass such as corncobs or sugar cane bagasse. (±)-EA-2801 was synthesized in 5 steps and 71% overall yield starting from
实现了第一个全合成(±)-EA-2801的合成,这是一种由木霉木霉UB-LMA真菌生产的天然存在的4-羟基环戊-2-烯-1-丙烯酸酯。糠醛,由玉米芯或甘蔗渣等废弃生物质产生。(±)-EA-2801由5个步骤合成,总产率从71%的4-羟基环戊-2-烯-1-酮开始合成。通过制备性手性超临界流体色谱法(SFC)从外消旋混合物获得对映体(R)-和(S)-EA-2801。