(4-乙基-5-氧代四氢呋喃-3-基)-乙醛合成路线 (共 12 条)
反应条件
1: 100 percent / hydrogen, NaOAc / Pd/C / ethyl acetate 2: 85 percent / H2O, HOAc View Scheme
参考文献
Wang, Zhong; Lu, Xiyan
Tetrahedron Letters, 1997 , vol. 38, # 29 p. 5213 - 5216
反应条件
1: 2-[(3R,4S)-4-ethyl-5-oxo-tetrahydro-3-furanyl]acetaldehyde; methylamine With potassium carbonate in dichloromethane; benzene 3 h; 2: 4-toluene-sulfonylmethyl isocyanide With triethylamine T=25°C; 168 h; Further stages.;
参考文献
Csuk, Rene; Woeste, Barbara
Tetrahedron, 2008 , vol. 64, # 40 p. 9384 - 9387