An Efficient Synthesis of Dimethylmaleic Anhydride
作者:Sivaprakasam Mangaleswaran、Narshinha P. Argade
DOI:10.1055/s-2002-28519
日期:——
A facile three-step synthesis of dimethylmaleic anhydride (8) with 74% overall yield has been described starting from maleimide 1, via methylmaleimide 4, using two Wittig reactions followed by an alkaline hydrolysis.