Y. Hari, T. Iguchi, T. Aoyama
Jun 1, 2004
Citations
0
Influential Citations
3
Citations
Journal
ChemInform
Abstract
The Diels-Alder reaction of 2-substituted 4-(trimethyl-silyloxy)oxazoles, which were prepared in situ from trimethylsilyldiazomethane and acyl isocyanates, with dimethyl acetylenedicarboxylate or ethyl propiolate gave furan-3,4-dicarboxylic or furan-3-carboxylic esters in good yields.