SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF IOXO-1,7-DI(2-PYRIDYL)-4(2-PYRIDYLCARBONYL)HEPTANE - AN UNEXPECTED COMPOUND OBTAINED FROM THE REACTION OF FERROCENE-1,1'-DICARBALDEHYDE WITH 2-ACETYLPYRIDINE
Ec. Constable et al., SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF IOXO-1,7-DI(2-PYRIDYL)-4(2-PYRIDYLCARBONYL)HEPTANE - AN UNEXPECTED COMPOUND OBTAINED FROM THE REACTION OF FERROCENE-1,1'-DICARBALDEHYDE WITH 2-ACETYLPYRIDINE, Polyhedron, 14(20-21), 1995, pp. 3061-3066
The reaction of ferrocene-1,1'-dicarbaldehyde with 2-acetylpyridine at
room temperature for 24 h results in the synthesis of -1,7-dioxo-1,7-
di(2-pyridyl)-4-(2-pyridylcarbonyl) heptane instead of the expected en
one or 1,5-dicarbonyl. The crystal structure of this compound has been
determined by single-crystal X-ray methods. The complex is electroact
ive and exhibits a reversible iron(II)/(III) process at +0.014 V vs fe
rrocene.