1-二甲基呋喃-1-3-酮合成路线 （共 26 条）
反应条件
1: in tetrahydrofuran T=-78 - -20°C; 2 h; 2: With sodium hydrogencarbonate in tetrahydrofuran Further stages.;
参考文献
Fleming, Ian; Marangon, Elena; Roni, Chiara; Russell, Matthew G.; Chamudis, Sandra Taliansky
Chemical Communications, 2003 , # 2 p. 200 - 201
反应条件
in tetrahydrofuran T=-78 - -10°C; 2 h;
参考文献
Fleming, Ian; Marangon, Elena; Roni, Chiara; Russell, Matthew G.; Chamudis, Sandra Taliansky
Canadian Journal of Chemistry, 2004 , vol. 82, # 2 p. 325 - 332
反应条件
1: (i) Br2, (ii) Et3N 2: KOtBu 3: H2O View Scheme
参考文献
Gais,H.-J. et al.
Helvetica Chimica Acta, 1969 , vol. 52, p. 2641 - 2657
反应条件
1: N-(2-pyridinyl)-2,2-dimethylpropanamide With n-butyllithium in tetrahydrofuran; hexane T=0°C; 3 h; 2: 1-methyl-3-dimethylaminoprop-2-enone in tetrahydrofuran; hexane T=-70 - 0°C; 3 h; 3: With hydrogenchloride 4 h; Heating;
参考文献
Synlett, , # 3 p. 379 - 382
反应条件
1.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 °C 1.2: tetrahydrofuran; hexane / 3 h / -70 - 0 °C 1.3: 58 percent / aq. HCl / 4 h / Heating 2.1: SeO2; pyridine / 0.5 h / Heating View Scheme
参考文献
Zhichkin, Pavel; Beer, Catherine M. Cillo; Rennells, W. Martin; Fairfax, David J.
Synlett, 2006 , # 3 p. 379 - 382
反应条件
1: N-(2-pyridinyl)-2,2-dimethylpropanamide With n-butyllithium in tetrahydrofuran; hexane T=0°C; 3 h; 2: 1-methyl-3-dimethylaminoprop-2-enone in tetrahydrofuran; hexane T=-70 - 0°C; 3 h; 3: With hydrogenchloride 4 h; Heating;
参考文献
Synlett, , # 3 p. 379 - 382
