(R)-γ-Methyl-γ-butyrolactone合成路线 (共 67 条)
反应条件
hydrogenchloride in ethanol; water 1.) reflux, 16 h, 2.) reflux, 24 h;
参考文献
O'Neill; Lindell; Simpson; Willis
Tetrahedron Asymmetry, 1994 , vol. 5, # 1 p. 117 - 118
反应条件
1: 71 percent / n-Bu3P / tetrahydrofuran / 0.5 h / Ambient temperature 2: 64 percent / Ph3SnH / toluene / 2.5 h / Heating View Scheme
参考文献
Agricultural and Biological Chemistry, , vol. 48, # 10 p. 2477 - 2482
反应条件
1: 69 percent / NaH / dimethyl ether / 14 h / 4 °C 2: 73 percent / 245 °C / 760 Torr 3: NaHCO3 / Raney-Ni W-4 / ethanol / 2 h View Scheme
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
sodium hydrogencarbonate; Raney-Ni W-4 in ethanol 2 h;
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
sodium hydrogencarbonate; Raney-Ni W-4 in ethanol 2 h;
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
sodium hydrogencarbonate; Raney-Ni W-4 in ethanol 2 h;
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
sodium hydrogencarbonate; Raney-Ni W-4 in ethanol 2 h;
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
sodium hydrogencarbonate; Raney-Ni W-4 in ethanol 2 h;
参考文献
Tetrahedron, , vol. 39, # 3 p. 395 - 400
反应条件
triphenylstannane in toluene 2.5 h; Heating;
参考文献
Uematsu, Tamon; Matsuo, Noritada; Sanemitsu, Yuzuru
Agricultural and Biological Chemistry, 1984 , vol. 48, # 10 p. 2477 - 2482
反应条件
1: 71 percent / pyridine / CH2Cl2 / 14 h / Ambient temperature 2: 63 percent / NaI / acetone / 8 h / Heating 3: 63 percent / CaCO3 / Ni-Ra W-4 / ethanol / 2 h View Scheme
参考文献
Tetrahedron, , vol. 38, # 15 p. 2395 - 2402