Molecular meccano for light-sensitive and light-emitting nanosized systems based on unsaturated and macrocyclic compoundsстатья

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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.

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[1] Gromov S. P. Molecular meccano for light-sensitive and light-emitting nanosized systems based on unsaturated and macrocyclic compounds // Russian Chemical Bulletin. — 2008. — Vol. 57, no. 7. — P. 1325–1350. The review presents the results of the development of an universal approach to the molecular design of light-sensitive and light-emitting nanosized systems with desired properties based on unsaturated and macrocyclic compounds. Within the same class of compounds, various nanosized systems were constructed using a limited number of structural fragments. These nanosized systems are susceptible to all main types of photoprocesses, such as fluorescence, photodissociation, photoisomerization, photocycloaddition, photoelectrocyclization, excimer formation, charge-transfer complex formation, the formation of the twisted intramolecular charge-transfer state (TICT state), and the electron transfer. The use of photostructural transformations for controlling the complexation and mechanical movements in molecular devices and machines is discussed. The prospects of application of the new strategy are exemplified by the design of the previously unknown types of molecular switches, materials for optical chemosensors, optical data recording and storage media, photoswitchable molecular devices, and photocontrolled molecular machines. [ DOI ]

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