n-butyllithium 1) THF, hexane, 25 deg C for 1 h, then r.t. 1.5 h, 2) THF, hexane, 25 deg C, 1.5 h, then r.t. 1 h; Yield given. Multistep reaction;
参考文献
Odinokov, V. N.; Ignatyuk, V. K.; Tolstikov, G. A.; Rafikov, S. R.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, p. 1230 - 1242
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 7 p. 1374 - 1387
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Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1702 - 1707
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 9 p. 1866 - 1872
1: [i-PrPPh3](+)Br(-) With n-butyllithium in diethyl ether; pentane T=0 - 20°C; 10 h; 2: isobutyraldehyde in diethyl ether; pentane Wittig reaction; 24 h; Heating;
参考文献
Miller, Aubry K.; Hughes, Chambers C.; Kennedy-Smith, Joshua J.; Gradl, Stefan N.; Trauner, Dirk
Journal of the American Chemical Society, 2006 , vol. 128, # 51 p. 17057 - 17062