2,3,5,6-四甲基苯甲醛合成路线 （共 18 条）
反应条件
sulfuric acid in water; acetic acid T=90°C; 3 h; Product distributionMechanism;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 33, p. 929 - 935
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1010 - 1017
反应条件
SbF5; epoxysulfonyl fluoride T=0°C; 1 h; various SbF5 concentrations and reaction time; also for 1,2,3,4- and 1,2,4,5-tetramethylbenzenes; Product distribution;
参考文献
Journal of Organic Chemistry, , vol. 60, # 12 p. 3846 - 3850
反应条件
in tetrahydrofuran T=60°C; E(act.), ΔH(excit.), ΔS(excit.); var. solvents; Rate constantThermodynamic data;
参考文献
Russian Journal of Organic Chemistry, , vol. 29, # 5.2 p. 811 - 819
Zhurnal Organicheskoi Khimii, , vol. 29, # 5 p. 982 - 993
反应条件
1: 30percent aq. H2O2 / 2-NO2C6H4SeSeC6H4NO2-2 / CH2Cl2 / 16 h / Ambient temperature 2: KOH / methanol / 1 h / Ambient temperature View Scheme
参考文献
Syper, Ludwik
Synthesis, 1989 , # 3 p. 167 - 172
参考文献
ZHANG, Biliang; CUI, Zhiyong
Patent: WO2004/41752 A2, 2004 ;
Location in patent: Page 10 ;
反应条件
1: 95 percent / PCl5 / CH2Cl2 / 2 h / Ambient temperature
2: TiCl4 / CH2Cl2 / Ambient temperature
3: HCl / ethanol / Heating
View Scheme
参考文献
Yakubov, A. P.; Tsyganov, D. V.; Belen'kii, L. I.; Krayushkin, M. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 7.2 p. 1427 - 1432
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 7 p. 1609 - 1615
参考文献
Tajana; Portioli; Nardi; Magistretti
Bollettino Chimico Farmaceutico, 1979 , vol. 118, # 7 p. 397 - 406
反应条件
1: diethyl ether
2: CrO3; acetic acid
View Scheme
参考文献
Galenkamp; Faber
Recueil des Travaux Chimiques des Pays-Bas, 1958 , vol. 77, p. 850,852
