1: 1:1 HCl, NaNO2
2: 35 percent / aq. CuCl2*2H2O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h
3: 90 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating
4: 78 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH2Cl2 / 1 h / Ambient temperature
View Scheme
参考文献
Shridhar, D. R.; Sastry, C. V. Reddy; Chaturvedi, S. C.; Gurumurthy, R.; Singh, P. P.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 692 - 694
1: 1:1 HCl, NaNO2
2: 35 percent / aq. CuCl2*2H2O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h
3: 90 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating
4: 64 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH2Cl2 / 1 h / Ambient temperature
View Scheme
参考文献
Shridhar, D. R.; Sastry, C. V. Reddy; Chaturvedi, S. C.; Gurumurthy, R.; Singh, P. P.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 692 - 694
1: 1:1 HCl, NaNO2
2: 35 percent / aq. CuCl2*2H2O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h
3: 90 percent / hydroxylamine hydrochloride, pyridine / ethanol / 5 h / Heating
4: 51 percent / 30percent aq. NaOH / tetrabutylammonium hydrogen sulphate / CH2Cl2 / 1 h / Ambient temperature
View Scheme
参考文献
Shridhar, D. R.; Sastry, C. V. Reddy; Chaturvedi, S. C.; Gurumurthy, R.; Singh, P. P.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 692 - 694
1: 1:1 HCl, NaNO2
2: 35 percent / aq. CuCl2*2H2O, 18-crown-6 / a) 0-5 deg C, 1 h b) room temperature, 4 h
3: 54 percent / pyridine / ethanol / 3 h / Heating
View Scheme
参考文献
Shridhar, D. R.; Sastry, C. V. Reddy; Chaturvedi, S. C.; Gurumurthy, R.; Singh, P. P.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 692 - 694
