3,4-二氢-2,7,8-三甲基-2-(4,8,12-三甲基十三烷)-2H-1-苯并吡喃-6-醇合成路线 （共 5 条）
反应条件
toluene-4-sulfonic acid in toluene
3 h; Inert atmosphereReflux; Product distribution / selectivity;
参考文献
DSM IP Assets B.V.; SCHIEFER, Gerhard; NETSCHER, Thomas; DUCHATEAU, Alexander Lucia Leonardus
Patent: WO2012/152779 A1, 2012 ;
Location in patent: Page/Page column 32-33 ;
反应条件
formic acid; zinc copper
2 h; Heating;
参考文献
Kajiwara, M.; Sakamoto, O.; Ohta, S.
Heterocycles, 1980 , vol. 14, # 12 p. 1995 - 1998
反应条件
1: conc. sulfuric acid / acetic acid; CH2Cl2 / 12 h / Ambient temperature
2: KMnO4, Bu4NCl / CH2Cl2; H2O / 0.25 h / 0 °C
3: conc. HCl / methanol / 1 h / Heating
4: iron(III)-phenanthroline / methanol; benzene / 1 h / Ambient temperature; Irradiation
View Scheme
参考文献
Rosenau, Thomas; Habicher, Wolf D.
Synlett, 1997 , vol. 1997, # 2 p. 208 - 210
反应条件
1: KMnO4, Bu4NCl / CH2Cl2; H2O / 0.25 h / 0 °C
2: conc. HCl / methanol / 1 h / Heating
3: iron(III)-phenanthroline / methanol; benzene / 1 h / Ambient temperature; Irradiation
View Scheme
参考文献
Rosenau, Thomas; Habicher, Wolf D.
Synlett, 1997 , vol. 1997, # 2 p. 208 - 210
反应条件
iron(III)-phenanthroline in methanol; benzene
1 h; Ambient temperatureIrradiation; Yield given;
参考文献
Rosenau, Thomas; Habicher, Wolf D.
Synlett, 1997 , vol. 1997, # 2 p. 208 - 210
