di-isopropyl azodicarboxylate; triphenylphosphine in tetrahydrofuran T=20°C;
参考文献
Bunnage, Mark E.; Davies, Stephen G.; Parkin, Richard M.; Roberts, Paul M.; Smith, Andrew D.; Withey, Jonathan M.
Organic and Biomolecular Chemistry, 2004 , vol. 2, # 22 p. 3337 - 3354
1.1: 39 percent / titanium tetrachloride / CH2Cl2 / 2 h / -45 °C 2.1: NaH / dimethylformamide / 3 h / 20 °C 2.2: 71 percent / dimethylformamide / 12 h / 20 °C 3.1: 92 percent / NaBH4 / ethanol / 1 h / 0 °C 4.1: 86 percent / PPh3; DIAD / tetrahydrofuran / 20 °C View Scheme
参考文献
Bunnage, Mark E.; Davies, Stephen G.; Parkin, Richard M.; Roberts, Paul M.; Smith, Andrew D.; Withey, Jonathan M.
Organic and Biomolecular Chemistry, 2004 , vol. 2, # 22 p. 3337 - 3354
1.1: 74 percent / dimethylformamide / 12 h / 100 °C 2.1: 39 percent / titanium tetrachloride / CH2Cl2 / 2 h / -45 °C 3.1: NaH / dimethylformamide / 3 h / 20 °C 3.2: 71 percent / dimethylformamide / 12 h / 20 °C 4.1: 92 percent / NaBH4 / ethanol / 1 h / 0 °C 5.1: 86 percent / PPh3; DIAD / tetrahydrofuran / 20 °C View Scheme
参考文献
Bunnage, Mark E.; Davies, Stephen G.; Parkin, Richard M.; Roberts, Paul M.; Smith, Andrew D.; Withey, Jonathan M.
Organic and Biomolecular Chemistry, 2004 , vol. 2, # 22 p. 3337 - 3354
