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2,7-DIIODO-FLUOREN-9-ONE synthesis

7synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: 97 percent / SnCl2*2H2O / ethyl acetate / 24 h / Heating
2.1: sulfuric acid; sodium nitrite; acetic acid / 0.25 h / 0 °C
2.2: 62 percent / urea; potassium iodide / H2O

References:

Rodríguez, J. Gonzalo;Tejedor, J. Luis;La Parra, Teresa;Díaz, Cristina [Tetrahedron,2006,vol. 62,# 14,p. 3355 - 3361]