1,4-二溴-2,3-双(溴甲基)-2-丁烯合成路线 (共 19 条)
反应条件
zinc in tetrahydrofuran byproducts: ZnBr2; fast addn. of concd. soln. of Ge halide and a large excess of tetrabromide to a heated suspension of activated Zn; refluxing, 2h;
参考文献
Laurent, C.; Mazerolles, P.
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1992 , vol. 22, p. 1183 - 1194
反应条件
zinc in tetrahydrofuran byproducts: ZnF2, ZnBr2; fast addn. of concd. soln. of Ge halide and a large excess of tetrabromide to a heated suspension of activated Zn; refluxing, 2h;
参考文献
Laurent, C.; Mazerolles, P.
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1992 , vol. 22, p. 1183 - 1194
反应条件
zinc in tetrahydrofuran byproducts: ZnBr2, ZnCl2; slow addn. of soln. of Ge halide and tetrabromide (molar ratio tetrabromide/Ph2GeCl2 = 1.5) to activated Zn suspension; boiling, 5h;
参考文献
Laurent, C.; Mazerolles, P.
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1992 , vol. 22, p. 1183 - 1194
反应条件
zinc in tetrahydrofuran byproducts: ZnBr2, ZnI2; slow addn. of soln. of equimolar amts. of Ge halide and tetrabromide to activated Zn suspension; boiling, 5h;
参考文献
Laurent, C.; Mazerolles, P.
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1992 , vol. 22, p. 1183 - 1194
反应条件
1: Zn/Cu 2: 40 percent / O2, tetraphenylporphyrin / CHCl3 / 100 h / Irradiation 3: 90 percent / CoTPP / CH2Cl2 / 24 h / Ambient temperature View Scheme
参考文献
Atasoy, Basri; Oezen, Recep
Tetrahedron, 1997 , vol. 53, # 40 p. 13867 - 13872
反应条件
zinc copper in N,N,N',N',N'',N''-hexamethylphosphoric triamide; diethyl ether 4.5 h; Heating;
参考文献
Gaoni, Yehiel; Sadeh, Shoshana
Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 870 - 881
反应条件
1: 73 percent / zinc-copper couple / diethyl ether; hexamethylphosphoric acid triamide / 4.5 h / Heating 2: 15 percent / zinc-copper couple / dimethylformamide / 20 h / Ambient temperature View Scheme
参考文献
Journal of Organic Chemistry, , vol. 45, # 5 p. 870 - 881
反应条件
1: 73 percent / zinc-copper couple / diethyl ether; hexamethylphosphoric acid triamide / 4.5 h / Heating
2: 1) Mg, 2) cuprous chloride / 1) THF, 2) room temperature, 20 h
View Scheme
参考文献
Gaoni, Yehiel; Sadeh, Shoshana
Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 870 - 881
反应条件
copper(l) iodide in tetrahydrofuran
参考文献
Lehrich, Friedhelm; Hopf, Henning; Grunenberg, Joerg
European Journal of Organic Chemistry, 2011 , # 14 p. 2705 - 2718