Aihara, Junichi et al. published their research in Advances in Molecular Relaxation and Interaction Processes in 1980 | CAS: 55490-87-4

2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4) belongs to nitriles. The R-C-N bond angle in and nitrile is 180° which give a nitrile functional group a linear shape. Both the carbon and the nitrogen are sp hydridized which leaves them both with two p orbitals which overlap to form the two π bond in the triple bond. Nitriles are susceptible to hydrogenation over diverse metal catalysts. The reaction can afford either the primary amine (RCH2NH2) or the tertiary amine ((RCH2)3N), depending on conditions.Related Products of 55490-87-4

Characterization of intramolecular charge-transfer transitions: 2,2-dicyanovinylaromatics was written by Aihara, Junichi;Araya, Kotaro;Chiba, Kazuhiko;Matsunaga, Yoshio. And the article was included in Advances in Molecular Relaxation and Interaction Processes in 1980.Related Products of 55490-87-4 This article mentions the following:

The 1st electronic transition energies of 2,2-dicyanovinylaroms. are linearly related to vertical ionization potentials of the parent aromatics As in the case of binary charge-transfer complexes, this relationship gives a definite exptl. support to the charge-transfer character of the electronic transitions concerned. In the experiment, the researchers used many compounds, for example, 2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4Related Products of 55490-87-4).

2-(Anthracen-9-ylmethylene)malononitrile (cas: 55490-87-4) belongs to nitriles. The R-C-N bond angle in and nitrile is 180° which give a nitrile functional group a linear shape. Both the carbon and the nitrogen are sp hydridized which leaves them both with two p orbitals which overlap to form the two π bond in the triple bond. Nitriles are susceptible to hydrogenation over diverse metal catalysts. The reaction can afford either the primary amine (RCH2NH2) or the tertiary amine ((RCH2)3N), depending on conditions.Related Products of 55490-87-4

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts