potassium hydroxide; iodine in diethyl ether; dimethyl sulfoxide addn. of C6H5CH2CN to mixt. of Cr(CO)3-complex/powd. KOH in DMSO (stirring; 20°C, 1 h), diln. with aq. HCl, extn. with Et2O, treating with excess I2 (room temp., 3 h); distn. (reduced pressure); identification by GC and NMR;
1: With triphenylphosphine in dichloromethane T=20°C; Inert atmosphere; 2: With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=20°C; Cooling with iceInert atmosphere;
参考文献
Tarrade-Matha, Aurelie; Pillon, Florence; Doris, Eric
Synthetic Communications, 2010 , vol. 40, # 11 p. 1646 - 1649
sulfuric acid in trifluoroacetic acid 6 h; Ambient temperature;
参考文献
Fleming, Ian; Loreto, Maria Antonietta; Wallace, Ian H.M.; Michael, Joseph P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 349 - 360