Reductive-alkylation and aromatic coupling reactions of 1,4-benzoquinone derivatives promoted by ethylaluminum dichloride
作者:Vitor F Ferreira、Francis J Schmitz
DOI:10.1016/s0022-328x(98)00865-1
日期:1998.11
Reactions of several substituted 1,4-benzoquinones with ethylaluminumdichloride in dichloromethane were studied. It was found that some quinones undergo a new radical aromatic coupling under these conditions, while others undergo a 1,6-reductive O-alkylation.