Dipolar cycloaddition of cyclic rhodium carbenoids to aromatic heterocycles
摘要:
Cyclic diazo 1,3-dicarbonyl compounds are decomposed by rhodium carboxylate salts in the presence of furans, dihydrofurans, pyrroles, and indoles to generate 7-oxatricyclo[6.4.0.0(2,6)]dodecane derivatives.