1-苯基-1,2-丙二酮合成路线 (共 223 条)
反应条件
1: 2) KOH / 1) ethanol, room temp. 1.5 h 2) reflux 5 h
2: 62 percent / 90percent H2O2, maleic anhydride / CH2Cl2 / 48 h / Ambient temperature
3: 2) 10percent NaOH, methanol / 1.) reflux, 0.5 h 2.) reflux, 1 h
View Scheme
参考文献
Watahiki, Hiroko; Tsutsui, Mayumi; Akita, Yasuo; Watanabe, Tokuhiro; Kurihara, Teruo
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 465 - 473
反应条件
in acetic acid
2 h; Heating; Yields of byproduct given;
参考文献
Roubinek; Bydzovsky; Budesinsky
Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 1 p. 285 - 294
反应条件
nickel in ethylene glycol dimethyl ether
T=85°C; 0.25 h;
参考文献
Inaba, Shin-ichi; Rieke, Reuben D.
Synthesis, 1984 , # 10 p. 844 - 845
反应条件
in acetonitrile
T=20°C; 5 h; Inert atmospherePhotolysis;
参考文献
Nishigaichi, Yutaka; Orimi, Takayuki; Takuwa, Akio
Journal of Organometallic Chemistry, 2009 , vol. 694, # 24 p. 3837 - 3839
反应条件
in acetonitrile
Ambient temperatureIrradiation; Yield given. Yields of byproduct given;
参考文献
Takuwa, Akio; Nishigaichi, Yutaka; Yamashita, Koichi; Iwamoto, Hidetoshi
Chemistry Letters, 1990 , # 9 p. 1761 - 1764
反应条件
[Rh(NCMe)2(cod)][BF4] in tetrahydrofuran
T=60°C; 20 h; Title compound not separated from byproducts;
参考文献
Oi, Shuichi; Moro, Mitsutoshi; Fukuhara, Hiroe; Kawanishi, Takanori; Inoue, Yoshio
Tetrahedron, 2003 , vol. 59, # 24 p. 4351 - 4361
反应条件
1: sodium ethylate; ethanol
2: hydrogen chloride
View Scheme
参考文献
Backer; Stevens
Recueil des Travaux Chimiques des Pays-Bas, 1940 , vol. 59, p. 899,906
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene
T=80°C;
参考文献
Nishiyama, Yutaka; Kajimoto, Hiroyuki; Kotani, Kazuya; Sonoda, Noboru
Organic Letters, 2001 , vol. 3, # 20 p. 3087 - 3089
参考文献
v. Auwers; Poetz; Noll
Justus Liebigs Annalen der Chemie, 1938 , vol. 535, p. 219,248
反应条件
boron trifluoride diethyl etherate in dichloromethane
T=0°C; 2 h; Yield given. Yields of byproduct given;
参考文献
Afonso; Barros; Godinho; Maycock
Synthesis, 1991 , # 7 p. 575 - 580