Photoinduced Electron Transfer Reactions <i>through</i> Dendrimer Architecture

  • Reiko Sadamoto
    Department of Chemistry and Biotechnology Graduate School of Engineering The University of Tokyo, Hongo, Bunkyo-ku Tokyo 113, Japan
  • Nobuyuki Tomioka
    Department of Chemistry and Biotechnology Graduate School of Engineering The University of Tokyo, Hongo, Bunkyo-ku Tokyo 113, Japan
  • Takuzo Aida
    Department of Chemistry and Biotechnology Graduate School of Engineering The University of Tokyo, Hongo, Bunkyo-ku Tokyo 113, Japan

書誌事項

公開日
1996-04-24
DOI
  • 10.1021/ja952855v
公開者
American Chemical Society (ACS)

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説明

Herein we report the first photoreactive dendritic metalloporphyrin having noncovalently assembled electron-acceptor molecules on the exterior surface and describe a long-range photoinduced electron transfer through dendrimer architecture. Here, water-soluble dendritic zinc porphyrins with two different numbers of generations ([KO{sub 2}C]{sub 2(n+1)}LnPZn, n = 2, 4) were newly synthesized. In conclusion the long-range photoinduced electron transfer through an aryl ether dendrimer framework was demonstrated for a water-soluble dendritic zinc porphyrin bearing noncovalently assembled electron-acceptor molecules on the exterior surface. 14 refs., 2 figs., 1 tab.

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