COA of Formula: C17H14NP. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Diphenyl-2-pyridylphosphine, is researched, Molecular C17H14NP, CAS is 37943-90-1, about [{AgL}2Mo8O26]n- complexes: a combined experimental and theoretical study. Author is Chupina, Anastasia V.; Shayapov, Vladimir; Novikov, Alexander S.; Volchek, Victoria V.; Benassi, Enrico; Abramov, Pavel A.; Sokolov, Maxim N..
Self-assembly reactions between AgNO3, L (PPh3, PPh2Py, AsPh3, SbPh3) and [β-Mo8O26]4- in DMF led to the formation of [β-{AgL}2Mo8O26]2- anions, which were isolated as Bu4N+ salts (1-4) and characterized by XRD, IR and elemental anal. In the crystal structures Ag+ can switch the coordination number from 5 (P, As) to 6 (Sb) by uptake of a DMF mol. High-level QAIM anal. of the coordination sphere around Ag shows critical points even in the case of longer Ag-O distances. Changing the ligand type to a family of substituted pyridines results in novel Ag-L-POM complexes with different environments around Ag+. For 3-X-pyridine ligands (X = Cl, Br, I), complexes with addnl. DMF mols. [β-{AgL(DMF)}2Mo8O26]2- (5-7) were isolated. Halogen bonding of the X···O type was detected in the crystal structures of 5-7 and studied by DFT calculations, providing estimated energies from 0.9 to 3.4 kcal mol-1. Variation of substituents at the pyridine ring results in the formation of [β-{AgL}2Mo8O26]2- in the case of 2-NH2-py (8), 2-CH3-Py (9), 2,4,6-collidine (10) and 2,6-NH2-py (11). Solution behavior of 1-4 in CH3CN was studied by a hyphenated HPLC-ICP-AES technique. According to the results, the [β-{AgL}2Mo8O26]2- anions are largely dissociated in this medium. An attempt to change the [Mo8O26]4- precursor to [Mo6O19]2- (in the case of AgNO3 and PyPPh2) resulted in the crystallization of [Ag2(PyPPh2)2(DMF)4][Mo6O19] (12).
There is still a lot of research devoted to this compound(SMILES：P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=NC=CC=C3)COA of Formula: C17H14NP, and with the development of science, more effects of this compound(37943-90-1) can be discovered.
Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem