Photoallylation and photoreduction of cyclohexylidenepropanedinitrile by use of allyltrimethylsilane via photoinduced electron transfer: control of the product ratio depending on pK(a) values of additives |
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Authors: | Hayamizu T Ikeda M Maeda H Mizuno K |
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Institution: | Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan. |
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Abstract: | Irradiation of an acetonitrile solution containing cyclohexylidenepropanedinitrile (1) and allyltrimethylsilane (2) in the presence of phenanthrene afforded two kinds of allylated products (3, 4) and a reduction product (5). The product ratio of 3, 4, and 5 dramatically changed depending on the pK(a) values of additives. |
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