Seal, Nilanjan et al. published their research in ACS Applied Materials & Interfaces in 2021 | CAS: 55490-87-4

2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4) belongs to nitriles. There has been no report on the microbial biosynthesis of nitriles and the physiological function of such enzymes, nor was it not even known whether aliphatic and aromatic nitriles are biological compounds or just petrochemicals. In conventional organic reductions, nitrile is reduced by treatment with lithium aluminium hydride to the amine. Reduction to the imine followed by hydrolysis to the aldehyde takes place in the Stephen aldehyde synthesis, which uses stannous chloride in acid.Synthetic Route of C18H10N2

Chemically Robust and Bifunctional Co(II)-Framework for Trace Detection of Assorted Organo-toxins and Highly Cooperative Deacetalization-Knoevenagel Condensation with Pore-Fitting-Induced Size-Selectivity was written by Seal, Nilanjan;Palakkal, Athulya S.;Singh, Manpreet;Goswami, Ranadip;Pillai, Renjith S.;Neogi, Subhadip. And the article was included in ACS Applied Materials & Interfaces in 2021.Synthetic Route of C18H10N2 This article mentions the following:

Acute detection of assorted classes of organo-toxins in a practical environment is an important sustainable agenda, whereas cooperative and recyclable catalysis can mitigate hazards by minimizing energy requirements and reducing waste generation. The authors constructed an acid-/base-stable Co(II)-framework with a network topol., (Me)2NH2·[Co3(L)2(μ2-OH)(bpy)1.5(H2O)3] (bpy = 4,4′-bipyridine, H3L = 4,4′,4”-tricarboxytriphenylamine) with unidirectional porous channels decorated by anionic [Co22-OH)(COO)4(H2O)3] secondary building units and neutral [CoN2(COO)2] nodes. Intense luminescent of the hydrolytically robust framework is harnessed for selective, fast-responsive, and regenerable detection of two detrimental organo-aromatics, 4-aminophenol (4-AP) and 2,4,6-trinitrophenol (TNP). Alongside remarkable quenching, their nanomolar detection limits (4-AP: 99.5 nM; TNP: 67.2 nM) rank among the lowest reported values in H2O and corroborate their ultra-sensitivity. D. functional theory (DFT) calculations verify the electron-transfer route of sensing through portraying redistribution of energy levels of MOs in a three-dimensional network by each analyte and further envisages noncovalent host-guest interactions. Benefiting from the concurrent existence of an open-metal site and a triphenylamine-moiety-functionalized ligand, the activated framework acts as an outstandingly cooperative heterogeneous catalyst in deacetalization-Knoevenagel condensation under mild conditions. The acid-base dual catalysis is detailed for the 1st time from combined inputs of control experiments and DFT validations. To the best of tandem reaction, larger-sized substrate exhibits insignificant conversion, and certifies rarest pore-fitting induced size-selectivity. In the experiment, the researchers used many compounds, for example, 2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4Synthetic Route of C18H10N2).

2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4) belongs to nitriles. There has been no report on the microbial biosynthesis of nitriles and the physiological function of such enzymes, nor was it not even known whether aliphatic and aromatic nitriles are biological compounds or just petrochemicals. In conventional organic reductions, nitrile is reduced by treatment with lithium aluminium hydride to the amine. Reduction to the imine followed by hydrolysis to the aldehyde takes place in the Stephen aldehyde synthesis, which uses stannous chloride in acid.Synthetic Route of C18H10N2

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts