(R)-α-甲氧基-2-萘乙酸合成路线 (共 14 条)
反应条件
phosphate buffer; Krebsiella oxytoca esterase in water
T=39°C; pH=7.0;
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1: 91 percent / AD-mix β / 2-methyl-propan-2-ol; H2O / 2 h / 20 °C
2: 92 percent / DMAP; Et3N / CH2Cl2 / 2 h / 20 °C
3: 84 percent / t-BuOK / acetonitrile / 12 h / 20 °C
4: 94 percent / TBAF / acetonitrile / 4 h / 20 °C
5: 58 percent / TEMPO; NaClO; NaClO2 / acetonitrile; aq. phosphate buffer / 4 h / 55 °C
View Scheme
参考文献
Moreno-Dorado, F. Javier; Guerra, Francisco M.; Ortega, Maria J.; Zubia, Eva; Massanet, Guillermo M.
Tetrahedron Asymmetry, 2003 , vol. 14, # 4 p. 503 - 510
反应条件
1.1: 1.69 g / SnBr2 / CH2Cl2 / 20 °C
2.1: 88 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; ethanol; hexane / 24 h / 30 °C / pH 6.0
3.1: 35 percent / nitrosylsulfuric acid / dimethylformamide / 24 h / 20 °C
4.1: SnBr2 / CH2Cl2 / 20 °C
4.2: 92 percent / CH2Cl2 / 20 °C
5.1: 45 percent / immobilized Burkholderia cepacia lipase; phosphate buffer; NaOH / decane; H2O / 38 h / 30 °C / pH 7.0
6.1: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
7.1: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
8.1: 13.0 mg / CH2Cl2
9.1: 48 percent / silica gel / diethyl ether
10.1: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1.1: Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; ethanol / 18 h / 30 °C / pH 6.0
2.1: SnBr2 / CH2Cl2 / 20 °C
2.2: 92 percent / CH2Cl2 / 20 °C
3.1: 45 percent / immobilized Burkholderia cepacia lipase; phosphate buffer; NaOH / decane; H2O / 38 h / 30 °C / pH 7.0
4.1: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
5.1: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
6.1: 13.0 mg / CH2Cl2
7.1: 48 percent / silica gel / diethyl ether
8.1: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
2: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
3: 13.0 mg / CH2Cl2
4: 48 percent / silica gel / diethyl ether
5: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1.1: SnBr2 / CH2Cl2 / 20 °C
1.2: 92 percent / CH2Cl2 / 20 °C
2.1: 45 percent / immobilized Burkholderia cepacia lipase; phosphate buffer; NaOH / decane; H2O / 38 h / 30 °C / pH 7.0
3.1: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
4.1: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
5.1: 13.0 mg / CH2Cl2
6.1: 48 percent / silica gel / diethyl ether
7.1: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1: 13.0 mg / CH2Cl2
2: 48 percent / silica gel / diethyl ether
3: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1: 48 percent / silica gel / diethyl ether
2: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1.1: 88 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; ethanol; hexane / 24 h / 30 °C / pH 6.0
2.1: 35 percent / nitrosylsulfuric acid / dimethylformamide / 24 h / 20 °C
3.1: SnBr2 / CH2Cl2 / 20 °C
3.2: 92 percent / CH2Cl2 / 20 °C
4.1: 45 percent / immobilized Burkholderia cepacia lipase; phosphate buffer; NaOH / decane; H2O / 38 h / 30 °C / pH 7.0
5.1: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
6.1: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
7.1: 13.0 mg / CH2Cl2
8.1: 48 percent / silica gel / diethyl ether
9.1: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068
反应条件
1: 45 percent / immobilized Burkholderia cepacia lipase; phosphate buffer; NaOH / decane; H2O / 38 h / 30 °C / pH 7.0
2: 75 percent / Rhodococcus rhodochrous IFO 15564; phosphate buffer / H2O; dimethylformamide; hexane / 24 h / 30 °C / pH 6.0
3: nitrosylsulfuric acid / dimethylformamide / 0.5 h / 0 °C
4: 13.0 mg / CH2Cl2
5: 48 percent / silica gel / diethyl ether
6: 100 percent / Krebsiella oxytoca esterase; phosphate buffer / H2O / 39 °C / pH 7.0
View Scheme
参考文献
Kimura, Mayumi; Kuboki, Atsuhito; Sugai, Takeshi
Tetrahedron Asymmetry, 2002 , vol. 13, # 10 p. 1059 - 1068