Interaction of Nitrogen Oxides with Sublimed Layers of (<i>m</i><i>eso</i>-Tetraphenylporphyrinato)cobalt(II); IR Evidence of Oxo-Transfer from (Nitro)porphyrinatocobalt(III) to Free Nitric Oxide
作者:Tigran S. Kurtikyan、Arthur N. Mardyukov、John A. Goodwin
DOI:10.1021/ic0347844
日期:2003.12.1
lt(II) (Co(TPP)) leads to formation of 5-coordinate nitro complex Co(III)(TPP)(NO2). Upon exposure of these layers to pyridine vapors, the fast reaction with formation of 6-coordinate nitro-pyridine porphyrins (Py)Co(III)(TPP)(NO2) occurs. By means of IR spectroscopy and use of nitrogenoxide isotopomers, it is shown that an oxo-transfer reaction occurs from 5-coordinate species to free nitric oxide