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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
51906-25-3
合成路线
(共 13 条)
67-56-1
甲醇
+
51906-25-3
→
反应条件
64140-92-7
反应条件
sulfuric acid
参考文献
Birch,A.J. et al.
Australian Journal of Chemistry, 1973 , vol. 26, p. 2671 - 2674
61426-50-4
→
反应条件
51906-25-3
反应条件
sodium hydroxide in ethanol 7 h; Heating;
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
624-45-3
乙酰丙酸甲酯
→
反应条件
51906-25-3
反应条件
1: 99 percent / bromine / diethyl ether / -5 °C 2: 85 percent / hydroquinone, Et3N / CH2Cl2 / -35 °C 3: 94 percent / hydroxylamine hydrochloride / CHCl3; H2O / 36 h / Ambient temperature 4: 78 percent / Na2CO3 / various solvent(s) / 144 h / Ambient temperature 5: 68 percent / H2, 2 N HCl / Raney nickel / methanol; H2O / 3.5 h / Ambient temperature 6: 70 percent / 0.5 N NaOH / ethanol / 7 h / Heating View Scheme
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
140663-07-6
→
反应条件
51906-25-3
反应条件
1: 85 percent / hydroquinone, Et3N / CH2Cl2 / -35 °C 2: 94 percent / hydroxylamine hydrochloride / CHCl3; H2O / 36 h / Ambient temperature 3: 78 percent / Na2CO3 / various solvent(s) / 144 h / Ambient temperature 4: 68 percent / H2, 2 N HCl / Raney nickel / methanol; H2O / 3.5 h / Ambient temperature 5: 70 percent / 0.5 N NaOH / ethanol / 7 h / Heating View Scheme
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
140663-09-8
→
反应条件
51906-25-3
反应条件
1: 94 percent / hydroxylamine hydrochloride / CHCl3; H2O / 36 h / Ambient temperature 2: 78 percent / Na2CO3 / various solvent(s) / 144 h / Ambient temperature 3: 68 percent / H2, 2 N HCl / Raney nickel / methanol; H2O / 3.5 h / Ambient temperature 4: 70 percent / 0.5 N NaOH / ethanol / 7 h / Heating View Scheme
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
140663-11-2
→
反应条件
51906-25-3
反应条件
1: 68 percent / H2, 2 N HCl / Raney nickel / methanol; H2O / 3.5 h / Ambient temperature 2: 70 percent / 0.5 N NaOH / ethanol / 7 h / Heating View Scheme
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
173595-62-5
→
反应条件
51906-25-3
反应条件
1: 78 percent / Na2CO3 / various solvent(s) / 144 h / Ambient temperature 2: 68 percent / H2, 2 N HCl / Raney nickel / methanol; H2O / 3.5 h / Ambient temperature 3: 70 percent / 0.5 N NaOH / ethanol / 7 h / Heating View Scheme
参考文献
Zimmer, Reinhold; Collas, Markus; Roth, Michael; Reissig, Hans-Ulrich
Liebigs Annalen der Chemie, 1992 , # 7 p. 709 - 714
488-10-8
茉莉酮
→
反应条件
51906-25-3
反应条件
oxygen in ethyl acetate 20 h; Irradiation;
参考文献
Tateba, Hideki; Morita, Kouzou; Kameda, Wataru; Tada, Masahiro
Bioscience, Biotechnology, and Biochemistry, 1993 , vol. 57, # 2 p. 220 - 226
3505-67-7
1,6-二氧杂螺[4.4]壬烷-2,7-二酮
→
反应条件
51906-25-3
反应条件
1: diethyl ether; toluene; tetrahydrofuran / 0.33 h / -75 °C 2: aq. potassium hydroxide / 3 h / Heating View Scheme
参考文献
Strunz, G. M.; Giguere, P.; Ebacher, M.
Synthetic Communications, 1983 , vol. 13, # 10 p. 823 - 826
20577-46-2
→
反应条件
51906-25-3
反应条件
potassium hydroxide
参考文献
Koebner; Robinson
Journal of the Chemical Society, 1941 , p. 566,569
Full Text Show Details
Hunsdiecker
Chemische Berichte, 1942 , vol. 75, p. 467
Chemische Berichte, 1947 , vol. 80, p. 142
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