Trimethylamine N-oxide: A novel reagent for the promotion of the retro-aldol reaction of R106-1 (LY295337)
作者:Michael J. Rodriguez、Mark J. Zweifel
DOI:10.1016/0040-4039(96)00830-1
日期:1996.6
The retro-aldol reaction of R106-1 (LY295337), 1 using trimethylamine N-oxide (TNO) facilitates the removal of the tertiary hydroxy group generating R106-sarcosine, 2 a key synthetic intermediate. The reagent is highly reproducible and provides high yields with no major side products. A side by side comparison of TNO vs. traditional bases is described.
使用三甲胺N-氧化物(TNO)的R106-1(LY295337)1的逆醛醇缩合反应有助于除去叔羟基,从而生成R106-肌氨酸2,这是一种关键的合成中间体。该试剂具有很高的重现性,并且收率很高,且没有主要的副产物。描述了TNO与传统碱基的并排比较。