hydrogenchloride in methanol 72 h; Ambient temperature;
参考文献
Hall, J. Herbert; Chien, Joseph Yuming; Kauffman, Joel M.; Litak, Peter T.; Adams, Jeffrey K.; et al.
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1245 - 1273
Hall, J. Herbert; Chien, Joseph Yuming; Kauffman, Joel M.; Litak, Peter T.; Adams, Jeffrey K.; et al.
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1245 - 1273
1: 48percent HBr / methanol / 72 h 2: 75 percent / pyridine / 72 h 3: 27 mg / SOCl2 / 3 h / Heating View Scheme
参考文献
Hall, J. Herbert; Chien, Joseph Yuming; Kauffman, Joel M.; Litak, Peter T.; Adams, Jeffrey K.; et al.
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1245 - 1273
1: 73 percent / 12 M HCl / methanol / 72 h / Ambient temperature
2: 72 percent / POCl3 / 6 h / Heating
View Scheme
参考文献
Hall, J. Herbert; Chien, Joseph Yuming; Kauffman, Joel M.; Litak, Peter T.; Adams, Jeffrey K.; et al.
Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1245 - 1273