1.1: Mg
1.2: 1.02 g / Li2CuCl4 / diethyl ether; tetrahydrofuran / -70 - 20 °C
2.1: 97 percent / hydrogen / Pd-C / ethanol / 3 h
View Scheme
参考文献
Odinokov, V. N.; Ishmuratov, G. Yu.; Ladenkova, I. M.; Tolstikov, G. A.
Chemistry of Natural Compounds, 1990 , vol. 26, # 6 p. 697 - 701
Khimiya Prirodnykh Soedinenii, 1990 , # 6 p. 818 - 823
diethyl ether
Darstellung unter verschiedenen Bedingungen;
参考文献
Gilman; Zoellner
Recueil des Travaux Chimiques des Pays-Bas, 1928 , vol. 47, p. 1061
Full Text Show Details
Gilman; Zoellner; Dickey
Journal of the American Chemical Society, 1929 , vol. 51, p. 1580,1585
1: ethyl acetoacetate With sodium hydride in tetrahydrofuran
T=0°C; 0.333333 h;
2: With tert.-butyl lithium in tetrahydrofuran; pentane
T=0°C; 30 h;
3: n-bromopentane in tetrahydrofuran; pentane
Further stages.;
参考文献
Lager, Erik; Nilsson, Jakob; stergaard Nielsen, Elsebet; Nielsen, Mogens; Liljefors, Tommy; Sterner, Olov
Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 14 p. 6936 - 6948