A Novel Heterocycle-Stabilized Homoenolate Anion and Its Applications in the Syntheses of .beta.-Propenoylcarboxylic Esters, Cyclopropanecarboxylic Esters, 1-Vinyl-1-ethoxy Epoxides, and .gamma.-Lactones
A Novel Heterocycle-Stabilized Homoenolate Anion and Its Applications in the Syntheses of .beta.-Propenoylcarboxylic Esters, Cyclopropanecarboxylic Esters, 1-Vinyl-1-ethoxy Epoxides, and .gamma.-Lactones