2-R-5-氧四氢呋喃-2-羧酰氯合成路线 (共 3 条)
反应条件
hydrogen; Pd-BaSO4 in toluene
T=50°C; 20 h;
参考文献
Albrecht, Wolfgang; Tressl, Roland
Tetrahedron: Asymmetry, 1993 , vol. 4, # 6 p. 1391 - 1396
反应条件
<b>Multi-step reaction with 2 steps<br /> </b>1: NaNO<sub>2</sub>, aq. HCl / Ambient temperature<br />2: SOCl<sub>2</sub> / 4 h / Heating<br /> <br />
参考文献
Albrecht, Wolfgang; Tressl, Roland Tetrahedron: Asymmetry, 1993 , vol. 4, # 6 p. 1391 - 1396
反应条件
<b>Multi-step reaction with 2 steps<br /> </b>1: 58 percent / NaNO<sub>2</sub>/HCl<br />2: SOCl<sub>2</sub> <br /> <br />
参考文献
Pieper; Trankle; Nieger; Mohr; Lehmann Pharmazie, 1995 , vol. 50, # 1 p. 15 - 21