Photochemical Electron Transport from Water Layer to Organic Layer<i>via</i>Sodium Anthraquinone-2-sulfonate by Stepwise Two Photon Excitation
作者:Haruo Inoue、Mitsuhiko Hida
DOI:10.1246/bcsj.55.1880
日期:1982.6
acceptor molecule such as 1,4-dicyanobenzene. In a cationic hexa-decyltrimethylammonium micellar system, an effective photoreduction of 1 by an electron transfer from hydroxide ion concentrated on the micellar surface to the excited 1 located in the surface area of the micelle was observed. In a reversed micellar system an electron was effectively transported from the water layer to the organic layer; an
在均相、阳离子胶束和阳离子反胶束系统中研究了通过蒽醌衍生物作为电子载体从氢氧根离子到有机受体分子的光化学电子传输。在均相碱性乙醇水溶液中,光化学生成的蒽醌-2-磺酸钠 (1) 自由基阴离子对可见光 (λ>450 nm) 的进一步照射是稳定的,而 1 的二价阴离子通过可见光可逆地转化为自由基阴离子。光照射。通过添加有机受体分子(如 1,4-二氰基苯)加速可逆转化。在阳离子十六烷基三甲基铵胶束体系中,通过从集中在胶束表面的氢氧根离子到位于胶束表面区域的激发态 1 的电子转移,观察到 1 的有效光还原。在反胶束系统中,电子有效地从水层传输到有机层;一个电子被转移...