In 2017,Australian Journal of Chemistry included an article by Roxburgh, Matthew A. D.; Zaiter, Samantha; Hudson, Xina I. B.; Mullaney, Benjamin R.; Clements, John E.; Moubaraki, Boujemaa; Murray, Keith S.; Neville, Suzanne M.; Kepert, Cameron J.. Synthetic Route of C11H9N3O. The article was titled 《Structure and Magnetic Studies on a Series of Two-Dimensional Iron(II) Framework Materials with Varying Ligand Characteristics》. The information in the text is summarized as follows:
Targeting the general (4,4)-grid structural motif, the authors prepared seven new coordination polymers in the general family [Fe(NCX)2(L)2]·(guest) (L = bis-pyridyl-type bridging ligands; X = S, Se) as an extension of the well-established spin crossover framework (SCOF) family. In all cases, the (4,4)-grid topol. is formed by the bridging of octahedral Fe(II) sites in the equatorial plane by bis-pyridyl ligands of varying length, flexibility, and intermol. interaction capacity. In particular, the six ligands n-(4-pyridyl)isonicotinamide (pin), trans-1,2-bis(4-pyridyl)ethene (tvp), 1,2-dibromo-1,2-bis(4-pyridyl)ethane (dbbpe), bis(4-pyridyl)-1,2,4,5-tetrazine (bptz), 4,4′-bis(pyridyl)acetylene (bpac), and 1,4-bis(4-pyridylethynyl)benzene (bpeben) were used. The seven complexes, [Fe(NCS)2(pin)2]·2(MeCN) (pin-S), [Fe(tvp)2(NCS)2]·1/2(tvp)·(CH2CH2OH) (tvp-S), [Fe(dbbpe)2(NCS)2]·6(CH3CN) (dbbpe-S), [Fe(NCS)2(bptz)2]·2(CHCl3)·6(H2O) (bptz-S), [Fe(NCSe)2(bptz)2]·4(CHCl3)·(EtOH)·(H2O) (bptz-Se), [Fe(NCS)2(bpac)2]·2(PrOH) (bpac-S), and [Fe(NCS)2(bpeben)2]·2(CHCl3) (bpeben-S) all form (4,4)-grids of varying size that are arranged in a parallel stacked topol. Despite being in the [FeN6] coordination environment known to be conducive to spin crossover, these materials all remain high-spin with thermal variation. These results are discussed in context with the large family of SCOFs that show varied spin crossover behaviors. The results came from multiple reactions, including the reaction of N-(Pyridin-4-yl)isonicotinamide(cas: 64479-78-3Synthetic Route of C11H9N3O)
N-(Pyridin-4-yl)isonicotinamide(cas: 64479-78-3) belongs to amides. The solubilities of amides and esters are roughly comparable. Typically amides are less soluble than comparable amines and carboxylic acids since these compounds can both donate and accept hydrogen bonds.Synthetic Route of C11H9N3O
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics