trichlorophosphate in N,N-dimethyl-formamide 4 h; Ambient temperature;
参考文献
Gorbyleva, O. I.; Evstratova, M. I.; Yakhontov, L. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1133
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1419
1: POCl3 / 125 - 130 °C 2: diethyl ether / anschliessend mit Ammoniumchlorid und Eis 3: hydrazine hydrate / 120 °C / anschliessendes Erhitzen mit Kaliumhydroxid auf 180grad View Scheme
参考文献
Lukes; Pergal
Collection of Czechoslovak Chemical Communications, 1959 , vol. 24, p. 36,43
1: P2O5
2: methanol / 2 h
3: pyridinium chloride, H2S / pyridine / 15 h / 0 °C / 517.1 Torr
View Scheme
参考文献
Jones, Brian A.; Bradshaw, Jerald S.; Brown, Philip R.; Christensen, James J.; Izatt, Reed M.
Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2635 - 2639
1: P2O5
2: methanol / 2 h
3: pyridinium chloride, H2S / pyridine / 15 h / 0 °C / 517.1 Torr
4: CsOCH3 / benzene; methanol
5: 40 percent / Raney nickel / diethyl ether / 0.02 h / 0 °C
View Scheme
参考文献
Jones, Brian A.; Bradshaw, Jerald S.; Brown, Philip R.; Christensen, James J.; Izatt, Reed M.
Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2635 - 2639
1: P2O5
2: methanol / 2 h
3: pyridinium chloride, H2S / pyridine / 15 h / 0 °C / 517.1 Torr
4: 39 percent / KOCH3 / benzene; methanol / Heating
5: 56 percent / Raney nickel / diethyl ether; CH2Cl2 / 0.02 h / 0 °C
View Scheme
参考文献
Jones, Brian A.; Bradshaw, Jerald S.; Brown, Philip R.; Christensen, James J.; Izatt, Reed M.
Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2635 - 2639