Design and modelling of a photo-electrochemical transduction system based on solubilized photosynthetic reaction centres was written by Milano, F.;Ciriaco, F.;Trotta, M.;Chirizzi, D.;De Leo, V.;Agostiano, A.;Valli, L.;Giotta, L.;Guascito, M. R.. And the article was included in Electrochimica Acta in 2019.Synthetic Route of C9H10O4 This article mentions the following:
The bacterial photosynthetic reaction center (RC) is a membrane spanning protein that, upon illumination, promotes the reduction of a ubiquinone mol. withdrawing electrons from cytochrome c2. This photo-activated reaction was often exploited, in suitably designed photoelectrochem. cells, to generate photocurrents sustained by the reduction at the working electrode of the photooxidized electron donor or by the oxidation of the electron acceptor. The authors have explored in more detail the factors affecting the photocurrent generation in com. available screen-printed electrochem. cells containing an electrolyte solution where RC proteins and suitable mediators are solubilized. In particular, the role of the applied potential and the influence of concentration and structure of acceptor and donor mols. were assessed. Efficient generation of cathodic photocurrents in a three electrode configuration occurs at an applied potential of 0.0 V vs. quasi-reference Ag (the open circuit potential of the system measured in the dark) in presence of ferrocenemethanol and decylubiquinone, which proved to guarantee high performances as electron donor and acceptor, resp. Also, the authors employed a set of differential equations, describing reaction and diffusion processes, for modeling with high accuracy the chronoamperometry profiles recorded at variable RC concentrations This model allowed the authors to estimate the kinetic parameters relevant to the chem. and electrochem. reactions triggered by light and to get a snapshot of the electrolyte composition in the bulk and electrode surroundings at different times from the light exposure. The characteristic time course of the photocurrent, showing a fast rise to a peak value followed by a slower decay, was therefore explained as the result of the strict interconnection between the dynamical processes involved. In the experiment, the researchers used many compounds, for example, 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7Synthetic Route of C9H10O4).
2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil. Ethers feature bent C闂佺偨鍎茶ぐ濠囨煃閵夛箑鐤?linkages. In dimethyl ether, the bond angle is 111闁?and C闂佺偨鍎茶ぐ?distances are 141 pm. The barrier to rotation about the C闂佺偨鍎茶ぐ?bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3.Synthetic Route of C9H10O4
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem