Cobalt(III) complex-promoted hydrolysis of phosphate diesters: comparison in reactivity of rigid cis-diaquo(tetraaza)cobalt(III) complexes was written by Chin, Jik;Banaszczyk, Mariusz;Jubian, Vrej;Zou, Xiang. And the article was included in Journal of the American Chemical Society in 1989.Name: 3,3′,3”-Nitrilotripropanenitrile This article mentions the following:
The efficiencies of three rigidly held cis-aquohydroxotetraazacobalt(III) complexes [(cyclen)Co(OH)(OH2)]2+ (cyclen = 1,4,7,10-tetraazacyclododecane), [(tren)Co(OH)(OH2)]2+ [tren = N(CH2CH2NH2)3], and [(trpn)Co(OH)(OH2)]2+ [trpn = N(CH2CH2CH2NH2)3] in promoting the hydrolysis of bis(p-nitrophenyl) phosphate (BNPP) have been compared. In neutral water at 50°, the rate constant for hydrolysis of the phosphate diester bond in [(cyclen)Co(OH)(BNPP)]+, [(tren)Co(OH)(BNPP)]+, [(trpn)Co(OH)(BNPP)]+ are 4.6 × 10-1, 8.1 × 10-3, and 2.5 s-1, resp. [(Trpn)Co(OH)(BNPP)]+ is hydrolyzed at about the same rate as BNPP bound to a real enzyme from Enterobacter aerogenes and about 1010 times more rapidly than free BNPP. The dramatic increase in the activity of the Co(III) complex with change in the tetraamine ligand structure can be explained in terms of a detailed mechanism of the reaction. In the experiment, the researchers used many compounds, for example, 3,3′,3”-Nitrilotripropanenitrile (cas: 7528-78-1Name: 3,3′,3”-Nitrilotripropanenitrile).
3,3′,3”-Nitrilotripropanenitrile (cas: 7528-78-1) belongs to nitriles. Nitriles are polar, as indicated by high dipole moments. As liquids, they have high relative permittivities, often in the 30s. Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. Both routes are green in the sense that they do not generate stoichiometric amounts of salts.Name: 3,3′,3”-Nitrilotripropanenitrile
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts