A facile synthesis of alkyl substituted maleic anhydrides: radical approach
作者:Artyom V. Messorosh、Alexey V. Trukhin、Evgenii V. Eliseenkov
DOI:10.1016/j.tet.2008.09.003
日期:2008.11
Synthetic background for the preparation of alkyl substituted maleic anhydrides and maleimides based on radical alkylation of 2,3-dichloromaleic anhydride (maleimide) by hydrocarbons was developed. The best conditions for the selective synthesis of 2-alkyl-3-chloro- and unsymmetrically substituted dialkylmaleicanhydrides were elaborated.