2R-(t-叔丁氧羰基)氨基-1,4-二氯-3S-羟基丁烷合成路线 (共 5 条)
反应条件
1.1: p-TsOH*H2O / CH2Cl2 2.1: NaH / tetrahydrofuran 3.1: CuBr*SMe2 / tetrahydrofuran 4.1: p-TsOH*H2O 4.2: KOH / methanol View Scheme
参考文献
Organic letters, , vol. 3, # 15 p. 2349 - 2351
反应条件
1.1: p-TsOH*H2O / CH2Cl2 2.1: NaH / tetrahydrofuran 3.1: CuBr*SMe2 / tetrahydrofuran 4.1: p-TsOH*H2O 4.2: KOH / methanol 5.1: 90 percent / propan-2-ol / 5 h / 50 °C 6.1: 88 percent / Et3N / CH2Cl2 / 12 h / 20 °C View Scheme
参考文献
Kim; Bae; So; Yoo; Chang; Lee; Kang
Organic letters, 2001 , vol. 3, # 15 p. 2349 - 2351
反应条件
1.1: p-TsOH*H2O / CH2Cl2 2.1: NaH / tetrahydrofuran 3.1: CuBr*SMe2 / tetrahydrofuran 4.1: p-TsOH*H2O 4.2: KOH / methanol View Scheme
参考文献
Organic letters, , vol. 3, # 15 p. 2349 - 2351
反应条件
1.1: p-TsOH*H2O / CH2Cl2 2.1: NaH / tetrahydrofuran 3.1: CuBr*SMe2 / tetrahydrofuran 4.1: p-TsOH*H2O 4.2: KOH / methanol 5.1: 90 percent / propan-2-ol / 5 h / 50 °C View Scheme
参考文献
Kim; Bae; So; Yoo; Chang; Lee; Kang
Organic letters, 2001 , vol. 3, # 15 p. 2349 - 2351
反应条件
1.1: p-TsOH*H2O / CH2Cl2
2.1: NaH / tetrahydrofuran
3.1: CuBr*SMe2 / tetrahydrofuran
4.1: p-TsOH*H2O
4.2: KOH / methanol
5.1: 90 percent / propan-2-ol / 5 h / 50 °C
6.1: 88 percent / Et3N / CH2Cl2 / 12 h / 20 °C
7.1: HCl(g) / CH2Cl2 / 1.5 h
7.2: 85 percent / Et3N / CH2Cl2 / 4 h / 20 °C
View Scheme
参考文献
Kim; Bae; So; Yoo; Chang; Lee; Kang
Organic letters, 2001 , vol. 3, # 15 p. 2349 - 2351