Photophysics and Photochemistry of Conformationally Restricted Triarylmethanes : Application As Photoredox Catalysts
IntechOpen, 2018
Online
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The three aryl rings of triarylmethanes are free to rotate. However this free rotation can be restricted on either by bridging the aryl rings through covalent bonds or through heteroatoms resulting in the formation of Conformationally Restricted Triarylmethanes (CRT). The photophysics and photochemistry of these CRTs, like 9-arylxanthenes (oxygen bridging), 9-arylthioxanthenes (sulfur bridging), 9, 10-dihydro-9-arylacridines (nitrogen bridging), 9-arylfluorenes (bridging through carbon–carbon covalent bond) have recently been the subject of number studies. Various applications of CRT molecules have been developed out of which application as photoredox catalyst is undoubtedly the most important. In this chapter, we have highlighted recent development of various CRT molecules, their photophysics, photochemistry and an application in the field of photoredox catalysis.
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Photophysics and Photochemistry of Conformationally Restricted Triarylmethanes : Application As Photoredox Catalysts
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Autor/in / Beteiligte Person: | Mondal, Sankalan |
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Veröffentlichung: | IntechOpen, 2018 |
Medientyp: | unknown |
ISBN: | 978-1-78923-783-2 (print) ; 1-78923-783-1 (print) |
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