CO adsorption on Rh-ZSM-5 leads to the formation of both the well-known Rh + (CO) 2 gem-dicarbonyls and another kind of dicarbonyl species as yet unknown. The latter are most probably formed with the participation of Rh n + ( n > 1 ) ions in cationic positions in the zeolite . ...
A multicomponent synthesis of gem-(b-dicarbonyl) arylmethanes. Tetrahedron Lett. 50 (40), 5559-5561.Appendino, G.; Cicioni, L.; Minassi, A. [A multicomponent synthesis of gem-(β-dicarbonyl)arylmethanes], Tetrahedron Lett., 2009, 50, 5559-5561....
A multicomponent synthesis of gem-(b-dicarbonyl) arylmethanes. Tetrahedron Lett. 50 (40), 5559-5561.Appendino, G.; Cicioni, L.; Minassi, A. [A multicomponent synthesis of gem-(β-dicarbonyl)arylmethanes], Tetrahedron Lett., 2009, 50, 5559-5561....
Appendino, G., Cicione, L., Minassi, A., 2009. A multicomponent synthesis of gem-(β- dicarbonyl) arylmethanes.Tetrahedron Lett. 50(40), 5559-5561.Appendino, G.; Cicioni, L.; Minassi, A. [A multicomponent synthesis of gem-(β-dicarbonyl)arylmethanes], Tetrahedron Lett., 2009, 50...
While 1,3-dicarbonyl compounds react with (E)-1,1,1-trifluoro-3-nitrobut-2-ene in the presence of sodium acetate to produce the target 尾-(trifluoromethyl)furans, their reaction with (E)-1,1,1-trichloro-3-nitrobut-2-ene, under the same conditions, took an entirely different course ...