A novel and direct production of hydroxypyrones from furoic acid derivatives.
作者:Andrew Pelter、Robert S. Ward、D.Clive James、C. Kamakshi
DOI:10.1016/s0040-4039(00)88115-0
日期:1983.1
Alkaline bromine-methanol oxidation of 5-(α-hydroxybenzyl)furoic acids gives 6-aryl-5-hydroxy-2H-pyran-2-ones by a unique multistep oxidative decarboxylation-ring expansion sequence. Some studies into the reaction sequence are given.
5-(α-羟基苄基)糠酸的碱溴-甲醇氧化反应通过独特的多步氧化脱羧环扩展序列得到6-芳基-5-羟基-2H-吡喃-2-酮。对反应顺序进行了一些研究。