3,4-二氢-2H-吡咯-5-羧酸甲酯合成路线 (共 13 条)
反应条件
in diethyl ether T=-30 - 20°C; 20 h;
参考文献
Journal of Agricultural and Food Chemistry, , vol. 41, # 9 p. 1458 - 1461
反应条件
in diethyl ether T=0°C; 20 h;
参考文献
Kimpe, Norbert G. De; Stevens, Christian V.; Keppens, Marian A.
Journal of Agricultural and Food Chemistry, 1993 , vol. 41, # 9 p. 1458 - 1461
反应条件
1: trifluoro acetic acid, N-chlorosuccinimide / CCl4 / 0.17 h / 80 °C 2: 0.5 N NaOH 3: 1)dimethyl amine, boron; 2)1 N HCl, 1 N NaOH / 1)glacial acetic acid, 2h, room temp.; 2)80 deg C,45 min. View Scheme
参考文献
Haeusler, Johannes
Liebigs Annalen der Chemie, 1981 , # 6 p. 1073 - 1088
反应条件
in benzene T=80°C; 9 h; Further byproducts given;
参考文献
Liebigs Annalen der Chemie, , # 6 p. 1073 - 1088
反应条件
lead(IV) acetate in benzene 1) 12 h, room temp.; 2) 5 h, 50 deg C;
参考文献
Liebigs Annalen der Chemie, , # 6 p. 1073 - 1088
反应条件
1: 50 percent / NH2OSO3H, K2CO3, PhCH2NEt3Cl / benzene; H2O 2: 97 percent / MeONa / methanol / 20 °C 3: t-BuOCl / CH2Cl2 / -30 °C View Scheme
参考文献
Denisenko, Sergei N.; Shustov, Gennady V.; Kostyanovsky, Remir G.
Journal of the Chemical Society, Chemical Communications, 1983 , # 21 p. 1275 - 1276
反应条件
potassium carbonate; 1-tert-butylperoxy-1,2-benziodoxol-3(1H)-one in benzene
12 h; Ambient temperature;
参考文献
Ochiai, Masahito; Kajishima, Daisuke; Sueda, Takuya
Heterocycles, 1997 , vol. 46, # 1 p. 71 - 76
反应条件
sodium bromide in methanol
T=10°C; electrooxidation (0.3 A, 75 mA/cm2, 5-7 V) 4 F/mol;
参考文献
Shono, Tatsuya; Matsumura, Yoshihiro; Inoue, Kenji
Journal of the American Chemical Society, 1984 , vol. 106, # 20 p. 6075 - 6076
反应条件
oxygen; rose bengal; sodium carbonate in methanol
3 h; Irradiation;
参考文献
Endo, Katsuya; Hirayama, Kaoru; Aota, Yuko; Seya, Kazuhiko; Asakura, Hirotatsu; Hisamichi, Kanehiko
Heterocycles, 1998 , vol. 47, # 2 p. 865 - 870
反应条件
N-chloro-succinimide; triethylamine in dichloromethane
T=20°C; 3 h;
参考文献
Reuter, Cedric; Huy, Peter; Neudoerfl, Joerg-Martin; Kuehne, Ronald; Schmalz, Hans-Guenther
Chemistry - A European Journal, 2011 , vol. 17, # 43 p. 12037 - 12044