5,6-二氢-4H-吡喃-2-甲酸合成路线 （共 16 条）
反应条件
potassium hydroxide in water
参考文献
Clive, Derrick L. J.; Minaruzzaman; Yang, Haikang
Organic Letters, 2005 , vol. 7, # 25 p. 5581 - 5583
反应条件
tetra-n-butylammonium tetrafluoroborate; NiBr2bipy in N,N-dimethyl-formamide T=5°C; Electrolysis;
参考文献
Senboku; Kanaya; Tokuda
Synlett, 2002 , # 1 p. 140 - 142
反应条件
hydrogenchloride; CO in tert-butyl alcohol
反应条件
pentyl sodium; Petroleum ether Anschliessend behandeln mit Kohlendioxid.;
参考文献
Bulletin de la Societe Chimique de France, , p. 808,812
反应条件
1: CCl4 / 16 h / Heating 2: piperidine / CCl4 / 60 h / Ambient temperature 3: KOH / H2O / 24 h / Heating View Scheme
参考文献
Synthesis, , # 7 p. 548 - 551
反应条件
1: piperidine / CCl4 / 60 h / Ambient temperature 2: KOH / H2O / 24 h / Heating View Scheme
参考文献
Synthesis, , # 7 p. 548 - 551
反应条件
1: 3,4-dihydro-2H-pyran With tert.-butyl lithium in tetrahydrofuran; pentane T=-78 - 20°C; Inert atmosphere; 2: carbon dioxide in tetrahydrofuran; pentane T=-78 - 0°C; 0.5 h; Inert atmosphere;
参考文献
Journal of Organic Chemistry, , vol. 75, # 21 p. 7073 - 7084
反应条件
potassium hydroxide in ethanol 12 h; Heating;
参考文献
Phosphorus and Sulfur and the Related Elements, , vol. 13, p. 25 - 34
反应条件
2: potassium hydroxide / ethanol / 12 h / Heating View Scheme
参考文献
Phosphorus and Sulfur and the Related Elements, , vol. 13, p. 25 - 34
反应条件
anschliessend mit festem Kohlendioxid;
参考文献
Bulletin de la Societe Chimique de France, , p. 808,812
