Chemoenzymatic Synthesis of Advanced Intermediates for Formal Total Syntheses of Tetrodotoxin
作者:Daler Baidilov、Lukas Rycek、John F. Trant、Jordan Froese、Brennan Murphy、Tomas Hudlicky
DOI:10.1002/anie.201804602
日期:2018.8.20
Advanced intermediates for the syntheses of tetrodotoxin reported by the groups of Fukuyama, Alonso, and Sato were prepared. Key steps include the toluene dioxygenase mediated dihydroxylation of either iodobenzene or benzyl acetate. The resulting diene diols were transformed into Fukuyama's intermediate in six steps, into Alonso's intermediate in nine steps, and into Sato's intermediate in ten steps
制备了由福山,阿隆索和佐藤小组报告的河豚毒素合成的高级中间体。关键步骤包括碘代苯或乙酸苄酯的甲苯双加氧酶介导的二羟基化。所得的二烯二醇经六步转化为福山中间体,经九步转化为阿隆索的中间体,并经十步转化为佐藤的中间体。