Solvent effect on product distribution in the thermolysis of dihydropyrazoles
作者:Masashi Hamaguchi、Toshikazu Nagai
DOI:10.1039/c39870001299
日期:——
Solvent dependence of products in the thermal decomposition of 4-methoxy-4,5-dihydro-3H-pyrazoles bearing two electronegative groups at C-3 was observed; nonpolar solvents gave predominantly alkenes, whereas polar solvents gave predominantly cyclopropanes.