In 2022,Pan, Liuming; Fu, Wenqian; Zhang, Lei; Wang, Siming; Tang, Tiandi published an article in Molecular Catalysis. The title of the article was 《Highly dispersed Co species in N-doped carbon enhanced the aldehydes ammoxidation reaction activity》.Product Details of 1194-02-1 The author mentioned the following in the article:
Natural vitamin B12 was used as a carbon source for the preparation of a cobalt- and nitrogen-doped catalyst precursor, which was pyrolyzed at different temperatures to obtain cobalt- and nitrogen-doped carbon (Co@NC-T) (T denotes pyrolysis temperature) catalysts. The Co@NC-800 exhibited excellent activity and selectivity in the ammoxidation of aromatic aldehydes with ammonium carbonate to aromatic nitriles compared to the Co@NC-700, Co@NC-600 and Co@NC-500 catalysts. The high catalytic performance of Co@NC-800 could be due to the presence of the low-d. electron cloud of the highly dispersed Co species, which could interact with the benzene ring of benzaldehyde bearing p-π conjugate, thereby promoting the adsorption and activation of benzaldehyde. Consequently, the activated benzaldehyde reacted with amino groups that were decomposed from ammonium carbonate and subsequently underwent a dehydration process to form nitriles.4-Fluorobenzonitrile(cas: 1194-02-1Product Details of 1194-02-1) was used in this study.
4-Fluorobenzonitrile(cas: 1194-02-1) is used as chemical intermediate, solvent for perfumes and pharmaceuticals, stabilizer for chlorinated solvents, HPLC analysis, catalyst and component of transition-metal complex catalysts.Product Details of 1194-02-1
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts