Wang, Qian et al. published their research in ChemPhysChem in 2008 | 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. 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.Recommanded Product: 55490-87-4

Pressure-induced emission enhancement of a series of dicyanovinyl-substituted aromatics: pressure tuning of the molecular population with different conformations was written by Wang, Qian;Li, Shayu;He, Liming;Qian, Yan;Li, Xiuping;Sun, Wenhao;Liu, Min;Li, Juan;Li, Yi;Yang, Guoqiang. And the article was included in ChemPhysChem in 2008.Recommanded Product: 55490-87-4 This article mentions the following:

Dicyanovinyl-substituted aromatic compounds (Ar-DCV; Ar = 9-anthracenyl, 1-naphthyl, 1-pyrenyl) with dual fluorescence are prepared, and their emission properties-when molecularly dispersed in a polymer medium-are studied under pressure perturbation. The total emission intensity is enhanced drastically from ambient pressure up to 70 kbar. Emission 30-107 times more intense than that at ambient pressure is observed at higher pressure. In dual emission, the enhancement of the local excited state (LE state) is significantly different from that of the intramol. charge-transfer state (ICT state). The intensity of the ICT emission increases faster (30-370 times) than that of the LE emission (<20 times). In accordance with spectroscopic data, emission dynamics at different pressures, and computational studies on the mol. conformations of these compounds, a kinetic model is proposed to explain the effect of pressure on the emissive properties of the Ar-DCV compounds from the point of view of pressure-dependent populations of the species in the ground state. In the experiment, the researchers used many compounds, for example, 2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4Recommanded Product: 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. 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.Recommanded Product: 55490-87-4

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts