Chemistry Letters

Chlorinative cleavage of permethylpolysilanes initiated by photo-induced electron transfer

Y Nakadaira, N Komatsu, H Sakurai

文献索引：Nakadaira, Yasuhiro; Komatsu, Norio; Sakurai, Hideki Chemistry Letters, 1985 , p. 1781 - 1782

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被引用次数: 2

摘要

Irradiation of dodecamethylcyclohexasilane (1) in CCl 4–CH 2 Cl 2 in the presence of 9, 10- dicyanoanthracene (2) afforded 1, 6-dichlorododecamethylhexasilane in 70% yield. Fluorescence of 2 was quenched by 1 with a diffusion-controlled rate. A mechanism of free- radical chlorination involving (1)\ overset+· is proposed.