Simple and Convenient Synthesis of 4‐Unsubstituted‐3‐(3‐Oxoalkyl)isocoumarins
作者:Alexander V. Butin、Artem S. Dmitriev、Maxim G. Uchuskin、Vladimir T. Abaev、Igor V. Trushkov
DOI:10.1080/00397910801929382
日期:2008.4.1
A simple transformation of 2-alkylfurans and 2-formylbenzoic acids into 4-unsubstituted 3-(3-oxoalkyl)isocoumarins is described. It is based on the synthesis of 2-(2-carboxybenzyl)furans followed by their acid-catalyzed recyclization to the target isocoumarins.