Solvent-Controlled Electron Transfer in Crystal Violet Lactone was written by Li, Xiang;Maroncelli, Mark. And the article was included in Journal of Physical Chemistry A in 2011.COA of Formula: C26H29N3O2 This article mentions the following:
Steady-state and picosecond time-resolved emission experiments are used to examine the excited-state charge transfer reaction of crystal violet lactone (CVL) in aprotic solvents. Solvatochromic anal. using a dielec. continuum model suggests dipole moments of 9-12 D for the initially excited (LE) state and ∼24 D for the charge-transfer (CT) state. Intensities of steady-state emission as well as kinetic data provide free energies for the LE → CT reaction that range from +12 kJ/mol in nonpolar solvents to -10 kJ/mol in highly polar solvents at 25 °C. Reaction rate constants, which lie in the range of 10-100 ns-1 in most solvents, depend on both solvent polarity and solvent friction. In highly polar solvents, rates are correlated to solvation times in a manner that indicates that the reaction is a solvent-controlled electron transfer on an adiabatic potential surface having a modest barrier. In the experiment, the researchers used many compounds, for example, Crystal violet lactone (cas: 1552-42-7COA of Formula: C26H29N3O2).
Crystal violet lactone (cas: 1552-42-7) belongs to benzofurans derivatives. Many natural or synthetic compounds containing benzofuran skeletons have been found to possess remarkable activity as agrochemicals and pharmaceuticals. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.COA of Formula: C26H29N3O2
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem