Photochemical Reactions of Aryl-Substituted Digermanes through a Pair of Organogermyl Radicals.
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概要
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The photochemical reactions of aryl-substituted digermanes were investigated by trapping experiments and a laser flash photolysis technique. The photolysis of phenylated digermanes resulted in germanium–germanium bond homolysis to give a pair of two germyl radicals. The germyl radicals abstracted a chlorine atom from carbon tetrachloride to give chlorogermanes. The pair of germyl radicals also underwent ipso-substitution, which was a precursor of the germylenes. The mechanism for the photochemistry of phenylated digermanes is discussed.
- 公益社団法人 日本化学会の論文
著者
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HAYASHI Hisaharu
The Institute of Physical and Chemical Research
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Wakasa Masanobu
Department Of Chemistry Faculty Of Science Saitama University
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SAKAGUCHI Yoshio
The Institute of Physical and Chemical Research
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Mochida Kunio
Department Of Chemistry Faculty Of Science Gakushuin University
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Sakaguchi Yoshio
The Institute for Solid State Physics, The University of Tokyo
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