Tapping the near-infrared spectral region with bacteriochlorin arrays
Tapping the near-infrared spectral region with bacteriochlorin arrays
复制标题
DOI：
10.1039/c0nj00977f
复制
发表时间：
2011-01-01
影响因子：
3.3
通讯作者：
Chen, Chih-Yuan
中科院分区：
文献类型：
--
作者：
Lindsey, Jonathan S.;Mass, Olga;Chen, Chih-Yuan
细菌叶绿素-吸收近红外（NIR）光的天然色素-是光合细菌光吸收和能量转换的基础。捕获和利用近红外光在从人工光合作用到光医学（光动力治疗，成像和诊断）的领域都很有价值。所需的光化学功能可能是最好的引发与支持ecient激发态能量和/或电子转移的多组分架构，但很少有这样的阵列含有细菌叶绿素（核心发色团的细菌叶绿素）是已知的。这篇综述概述了三种合成方法对细菌绿素，调查所有已知的细菌绿素阵列，并比较分子设计策略的光捕获阵列含有细菌绿素与（更好地了解）卟啉。
Bacteriochlorophylls-natural pigments for absorption of near-infrared (NIR) light-underlie light-absorption and energy transduction in photosynthetic bacteria. Capturing and utilizing NIR light is valuable in fields ranging from artificial photosynthesis to photomedicine (photodynamic therapy, imaging, and diagnostics). The desired photochemical features may be best elicited with multicomponent architectures that support ecient excited-state energy and/or electron transfer, yet few such arrays containing bacteriochlorins (the core chromophore of bacteriochlorophylls) are known. This review outlines three synthetic approaches toward bacteriochlorins, surveys all known bacteriochlorin arrays, and compares molecular design strategies for light-harvesting arrays containing bacteriochlorins versus (the better known) porphyrins.