2,3-二甲基-1,3-丁二烯合成路线 （共 777 条）
反应条件
Tl(NO3)3*3H2O in methanol; dichloromethane 1 h; Ambient temperature;
参考文献
Chemistry Letters, , p. 997 - 1000
反应条件
T=550°C; other silenes, other trapping reagents; other temperature; Product distribution;
参考文献
Journal of Organometallic Chemistry, , vol. 271, # 1-3 p. 299 - 306
参考文献
Hall, H. K. Jr.; Ramezanian, M.; Saeva, F. D.
Tetrahedron Letters, 1988 , vol. 29, # 11 p. 1235 - 1238
反应条件
in benzene pyrolysis at 470°C under flowing N2; preparative TLC (silica gel, benzene/hexane); elem. anal.;
参考文献
Ando, Wataru; Tokitoh, Norihiro; Kabe, Yoshio
Phosphorus, Sulfur, and Silicon and the Related Elements, 1991 , vol. 58, p. 179 - 206
反应条件
in cyclohexane Irradiation (UV/VIS); irradiation of catenate in cyclohexane containing an excess of 2,3-dimethylbutadiene with a 110 W low-pressure Hg arc lamp at room temp. under Ar for 1-4 h; identification by GC and GC-MS;
参考文献
Mochida, Kunio; Kikkawa, Haruhiko; Nakadaira, Yasuhiro
Journal of Organometallic Chemistry, 1991 , vol. 412, # 1.2 p. 9 - 19
反应条件
1: 99 percent / SO2, hydroquinone / methanol / 48 h / Ambient temperature 2: 76 percent / N-bromosuccinimide / CH2Cl2 / 17 h / Heating 3: 93 percent / CF3CO2Ag / H2O / 72 h / Ambient temperature 4: 72 percent / PCC / acetone; CH2Cl2 / 0.5 h View Scheme
参考文献
Ando, Kaori; Akadegawa, Naoki; Takayama, Hiroaki
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 19 p. 2263 - 2268
反应条件
T=120 - 130°C; 10 h; other reaction time and temperature; Product distribution;
参考文献
Spitzner, Dietrich; Engler, Anita; Wagner, Peter; Meijere, Armin De; Bengtson, Gisela; et al.
Tetrahedron, 1987 , vol. 43, # 14 p. 3213 - 3224
反应条件
2: 71 percent / ethanol / 12 h / Heating 3: 83 percent / KOH, O2 / ethanol / 0.25 h / 15 °C View Scheme
参考文献
Bender, Dietmar; Mueller, Klaus
Chemische Berichte, 1988 , vol. 121, p. 1187 - 1198
反应条件
in cyclohexane Irradiation (UV/VIS); irradiation with a low-pressure mercury lamp for 5 h at room temp.; preparative TLC (silica gel, benzene/hexane); spectral data are identical with those of authentic samples;
参考文献
Ando, Wataru; Tokitoh, Norihiro; Kabe, Yoshio
Phosphorus, Sulfur, and Silicon and the Related Elements, 1991 , vol. 58, p. 179 - 206
反应条件
ozone in methanol T=-78°C; var. solvents; Product distributionMechanism;
参考文献
Journal of Organic Chemistry, , vol. 50, # 22 p. 4194 - 4199
