A novel synthesis of α,β-unsaturated nitriles from aromatic ketones via cyanophosphates |
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Authors: | Shinya Harusawa Ryuji Yoneda Takushi Kurihara Yasumasa Hamada Takayuki Shioiri |
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Institution: | 1. Osaka College of Pharmacy, 2-10-65, Kawai, Matsubara, Osaka 580, Japan;2. Faculty of Pharmaceutical Sciences, Nagoya City University, Tanabe-dori, Mizuho-ku, Nagoya 467, Japan |
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Abstract: | Reaction of aromatic ketones with diethyl phosphorocyanidate in the presence of lithium cyanide gave cyanophosphates, which were converted into α,β-unsaturated nitriles by treatment with boron trifluoride etherate in high yields. |
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