Stereoselective alkylation of the lithium di-enolate of bis-2,3-carbomethoxy bicyclo[2.2.1]hept-5-ene. A convenient synthesis of mono- and disubstituted fumarate esters.
Stereoselective alkylation of the lithium di-enolate of bis-2,3-carbomethoxy bicyclo[2.2.1]hept-5-ene. A convenient synthesis of mono- and disubstituted fumarate esters.