In the Mists of a Fungal Metabolite: An Unexpected Reaction of 2,4,5-Trimethoxyphenylglyoxylic Acid
作者:Immo Serbian、Anne Loesche、Sven Sommerwerk、Phil Liebing、Dieter Ströhl、René Csuk
DOI:10.3390/molecules25081978
日期:——
The reactions of phenylglyoxylic acids during the synthesis and biological evaluation of fungal metabolites led to the discovery of hitherto unknown compounds with a p-quinone methide (p-QM) structure. The formation of these p-QMs using 13C-labelled starting materials revealed a key-step of this reaction being a retro-Friedel–Crafts alkylation.
苯基乙醛酸在真菌代谢物的合成和生物学评价过程中的反应导致了迄今为止未知的具有对醌甲基化物 (p-QM) 结构的化合物的发现。使用 13C 标记的起始材料形成这些 p-QM 揭示了该反应的关键步骤是逆弗里德尔-克拉夫茨烷基化。