Castellanos, Sonia published the artcileGating charge recombination rates through dynamic bridges in tetrathiafulvalene-fullerene architectures, HPLC of Formula: 219537-97-0, the publication is Angewandte Chemie, International Edition (2013), 52(52), 13985-13990, database is CAplus and MEDLINE.
In summary, we have prepared new mol. constructs composed of electron-donating tetrathiafulvalene (TTF) and p-extended-TTF derivatives covalently connected to electron-accepting pyrrolidino[3,4:1,2] fullerene through photo-switchable dithienylethene bridges. By exposure to a light stimulus the bridge can be interconverted between a decoupled ring-open and a coupled ring-closed form and, hence, enables external control of electronic communication between the donor and acceptor units. In the resulting architectures, incoming photons give rise to efficient charge separation and, furthermore, allow modulation of the lifetimes of the charge-separated states over two orders of magnitude by variation of their wavelength. The photoresponsive, dynamic bridge provides a means for (self-)regulation through a reversible activation-deactivation mechanism for solar energy conversion in artificial photosynthetic systems.
Angewandte Chemie, International Edition published new progress about 219537-97-0. 219537-97-0 belongs to chlorides-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Cyclopentenes, name is 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, and the molecular formula is C15H14Cl2S2, HPLC of Formula: 219537-97-0.
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