In an article, author is Cabelof, Alyssa C., once mentioned the application of 51173-04-7, Computed Properties of C6H6FNO, Name is 5-Fluoro-2-methoxypyridine, molecular formula is C6H6FNO, molecular weight is 127.12, MDL number is MFCD14585233, category is pyridine-derivatives. Now introduce a scientific discovery about this category.
Anion metathesis and chlorination of late transition metal pincer complexes: Comparing Co, Rh and Zn
The ability of (PNNH)CoCl2 (where PNNH is a phosphino and pyrazole substituted pyridine pincer) to serve as a precursor to coordinate the weak anion nitrate is investigated, giving a product with two coordinated nitrates, which demonstrate remarkable variability of nitrate binding in an overall six coordinate divalent cobalt complex. A synthetic variant with only one chloride per Co(II) is characterized, and retains coordination number 5. Comparison is made to rhodium, initially in oxidation state +1, including a carbonyl reporter ligand. The tridentate pincer displaces chloride and PPh3 from Rh(PPh3)(2)(CO)Cl to form the salt [(PNNH)Rh(CO)]Cl. That compound reacts with N-chloro succinimide with oxidation to trivalent rhodium, loss of carbon monoxide, but also with inadvertent chlorine substitution of pyrazole ring CH bond. As a comparison standard for PNNH ligand with a redox inert metal, (PNNH)ZnCl2 is characterized; bond lengths within the ligand allow the conclusion that the iron and cobalt analogs show no major back donation into the pincer ligand.
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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem