3,3-二甲基-四氢-吡喃-2-酮合成路线 （共 6 条）
反应条件
triethylamine; 4-phenylbut-3-en-2-one; tris(triphenylphosphine)ruthenium(II) chloride in toluene
T=110°C; 10 h; Yield given. Yields of byproduct given;
参考文献
Ishii, Youichi; Osakada, Kohtaro; Ikariya, Takao; Saburi, Masahiko; Yoshikawa, Sadao
Tetrahedron Letters, 1983 , vol. 24, # 26 p. 2677 - 2680
反应条件
2: O2; MS3A; pyridine / Pd(OAc)2 / toluene / 2 h / 80 °C
View Scheme
参考文献
Nishimura, Takahiro; Onoue, Tomoaki; Ohe, Kouichi; Uemura, Sakae
Journal of Organic Chemistry, 1999 , vol. 64, # 18 p. 6750 - 6755
反应条件
copper(I) oxide; sulfuric acid
T=25°C; P=760 Torr; 6.3 h; Yield given;
参考文献
Takahashi, Yukio; Yoneda, Norihiko; Nagai, Hiroshi
Chemistry Letters, 1982 , p. 1187 - 1188
反应条件
hydrogen; magnesium sulfate; triethylamine; RuCl2(tpp) in toluene
T=140°C; 20 h; Yield given. Title compound not separated from byproducts;
参考文献
Ikariya, Takao; Osakada, Kohtaro; Ishii, Youichi; Osawa, Shoichi; Saburi, Masahiko; Yoshikawa, Sadao
Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 3 p. 897 - 898
反应条件
1: LiAlH4 / diethyl ether
2: NaBrO2, acidic alumina / CH2Cl2 / 4 h / Ambient temperature
View Scheme
参考文献
Hirano, Masao; Yakabe, Shigetaka; Morimoto, Takashi
Synthetic Communications, 1998 , vol. 28, # 1 p. 123 - 130
反应条件
sulfuric acid
1.3 h; Ambient temperature; Yield given;
参考文献
Takahashi, Yukio; Yoneda, Norihiko; Nagai, Hiroshi
Chemistry Letters, 1982 , p. 1187 - 1188
