3-苄基恶唑烷-2,4-二酮合成路线 (共 24 条)
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile
T=80°C; P=15001.5 Torr; 4 h;
参考文献
Galliani, Guido; Rindone, Bruno; Saliu, Francesco
Tetrahedron Letters, 2009 , vol. 50, # 36 p. 5123 - 5125
反应条件
diethyl bis-carboethoxymethylenemalonate; N(Et)4ClO4 in N,N-dimethyl-formamide
electrolysis, Hg cathode, Pt anode;
参考文献
Casadei, Maria Antonietta; Cesa, Stefania; Inesi, Achille
Tetrahedron, 1995 , vol. 51, # 20 p. 5891 - 5900
反应条件
in acetonitrile
T=20°C; Cyclization;
参考文献
Cesa, Stefania; Mucciante, Vittoria; Rossi, Leucio
Tetrahedron, 1999 , vol. 55, # 1 p. 193 - 200
反应条件
in acetonitrile
T=20°C; Cyclization;
参考文献
Cesa, Stefania; Mucciante, Vittoria; Rossi, Leucio
Tetrahedron, 1999 , vol. 55, # 1 p. 193 - 200
反应条件
in acetonitrile
T=20°C; Cyclization;
参考文献
Cesa, Stefania; Mucciante, Vittoria; Rossi, Leucio
Tetrahedron, 1999 , vol. 55, # 1 p. 193 - 200
反应条件
benzoic acid in xylene
T=165°C; 48 h; Yields of byproduct given;
参考文献
Loeffler, Jonas; Schobert, Rainer
Liebigs Annales, 1997 , # 1 p. 217 - 220
反应条件
tetraethyl ammonium fluoride in acetonitrile
Electrochemical reaction;
参考文献
Cao, Yi; Suzuki, Katsutoshi; Tajima, Toshiki; Fuchigami, Toshio
Tetrahedron, 2005 , vol. 61, # 28 p. 6854 - 6859
反应条件
benzoic acid; 1,3-diphenyl-2-propanone in xylene
8 h; Heating;
参考文献
Loeffler, Jonas; Schobert, Rainer
Liebigs Annales, 1997 , # 1 p. 217 - 220
反应条件
2: 87 percent / acetonitrile / 20 °C
View Scheme
参考文献
Cesa, Stefania; Mucciante, Vittoria; Rossi, Leucio
Tetrahedron, 1999 , vol. 55, # 1 p. 193 - 200
反应条件
2: 85 percent Chromat. / O2, TEAP / dimethylformamide / 1.) electrolysis, Hg cathode, E = -1.0 V vs SCE, 2.) room temperature, overnight; other solvent (MeCN), C cathode; carboxylation of amides by electroreduction of O2 in the presence of CO2, activation of CO2 by electrogenerated superoxide ion
View Scheme
参考文献
Casadei, Maria Antonietta; Cesa, Stefania; Micheletti Moracci, Franco; Inesi, Achille; Feroci, Marta
Journal of Organic Chemistry, 1996 , vol. 61, # 1 p. 380 - 383