1: (E)-N-(2,2-dimethyl-5-phenylpent-4-yn-1-ylidene)benzylamine With KDMO in tetrahydrofuran T=0°C; 1 h; 2: oxalic acid With water in toluene 0.5 h; Reflux; 3: With silver tetrafluoroborate in dichloromethane T=40°C; 6 h;
参考文献
Radl, Stanislav; Stach, Jan; Cerny, Josef; Klecan, Ondrej
Collection of Czechoslovak Chemical Communications, 2009 , vol. 74, # 6 p. 1011 - 1022
in water Ln(NO3)3 soln. is added slowly to a soln. containing stoich. quantitiesof HF and H2C2O4 (molar ratio 2:1:2.5), mixt. is stirred at 50-66°C and heated for about 6 h (pH 5); ppt. is filtered off, washed with water and then with acetone and driedin air, elem. anal.;
参考文献
Pushkina, G. Ya.; Kizhlo, M. R.; Komissarova, L. N.; Shatskii, V. M.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1984 , vol. 29, p. 1600 - 1602
Zhurnal Neorganicheskoi Khimii, 1984 , vol. 29, p. 2793 - 2796
carbon monoxide; palladium on activated charcoal; 1,4-di(diphenylphosphino)-butane in ethylene glycol dimethyl ether T=150°C; P=30400 Torr; 24 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Ali, B. El; Vasapollo, G.; Alper, H.
Journal of Organic Chemistry, 1993 , vol. 58, # 17 p. 4739 - 4741
