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结构式
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
糠酸
合成路线
（共 472 条）
88-14-2
糠酸
→
反应条件
10354-47-9
反应条件
1: ethyl tribromoacetate; triphenylphosphine / CH2Cl2 / 3 h / 20 °C 2: Et3N / CH2Cl2 / 1 h / 20 °C View Scheme
参考文献
Kitagawa, Tokujiro; Kuroda, Hiroko; Sasaki, Hideaki; Kawasaki, Koichi
Chemical & Pharmaceutical Bulletin, 1987 , vol. 35, # 10 p. 4294 - 4301
88-14-2
糠酸
→
反应条件
54857-86-2
5-(十四烷基氧)-2-糠酸
反应条件
1: 60 percent / Br2 / CCl4 / 5 h / Heating 2: 1.) NaH / 1.) toluene, reflux, 3 h, 2.) 60 deg C, 1 h; reflux, 16 h View Scheme
参考文献
Carstensen; Kothari
Journal of Pharmaceutical Sciences, 1981 , vol. 70, # 10 p. 1095 - 1100
88-14-2
糠酸
→
反应条件
98-01-1
糠醛
反应条件
pyridine; lithium tri(t-butoxy)aluminum hydride; N,N-dimethylchloromethyleniminium chloride; copper(l) iodide 1) CH3CN - THF, -30 deg C, 1 h, 2) -78 deg C, 10 min; dimethylchloromethyleniminium chloride is prepared previously in situ from oxalylchloride and DMF.;
参考文献
Fujisawa, Tamotsu; Mori, Toshiki; Tsuge, Shoichi; Sato, Toshio
Tetrahedron Letters, 1983 , vol. 24, # 14 p. 1543 - 1546
88-14-2
糠酸
+
693-02-7
1-己炔
→
反应条件
26549-24-6
(R)-(-)-2-己醇
+
111-27-3
正己醇
反应条件
1: With [RuCl2(p-cumene)]2; trifuran-2-yl-phosphane; sodium carbonate in toluene T=50°C; Schlenk techniqueInert atmosphere; 2: With bis(norbornadiene)rhodium(I) tetrafluoroborate; C46H35NO2P2; hydrogen in tetrahydrofuran T=20°C; P=15001.5 Torr; 1 h; Schlenk techniqueInert atmosphereAutoclave; 3: With potassium hydroxide in methanol T=20°C; Schlenk techniqueInert atmosphere; Overall yield = 54 percent; Overall yield = 33.5 mg; enantioselective reaction;
参考文献
Konrad, Tina Maria; Schmitz, Pascal; Leitner, Walter; Francio, Giancarlo
Chemistry - A European Journal, 2013 , vol. 19, # 40 p. 13299 - 13303
88-14-2
糠酸
→
反应条件
13392-69-3
5-羟基戊酸
反应条件
platinum(IV) oxide; acetic acid P=3677.5 Torr; die Saeure und ihr Lacton entstehen;
参考文献
Smith; Fuzek
Journal of the American Chemical Society, 1949 , vol. 71, p. 415,417
88-14-2
糠酸
+
64-19-7
醋酸
→
反应条件
16874-33-2
2-四氢糠酸
+
13392-69-3
5-羟基戊酸
反应条件
T=16 - 40°C; Hydrogenation; Rate constant;
参考文献
Smith; Fuzek
Journal of the American Chemical Society, 1949 , vol. 71, p. 415,417
Full Text Show Details
Smith et al.
Journal of the American Chemical Society, 1951 , vol. 73, p. 4633,4635
88-14-2
糠酸
→
反应条件
13239-11-7
5-(2-呋喃基)-1,3,4-二唑-2-硫醇
反应条件
1.1: sulfuric acid / 4 h / Reflux 2.1: NH2NH2•xH2O / ethanol / 8 h / Reflux 3.1: potassium hydroxide / ethanol; water / Reflux 3.2: pH 2 - 3 View Scheme
参考文献
Hasan, Aurangzeb; Sheikh, Md Rezaul Karim; Gapil, Shelly
Asian Journal of Chemistry, 2012 , vol. 24, # 6 p. 2573 - 2578
88-14-2
糠酸
→
反应条件
2434-03-9
4,5-二溴-2-糠酸
反应条件
bromine T=100 - 110°C; 24 h;
参考文献
Karminski-Zamola, Grace; Dogan, Jasna; Bajic, Miroslav; Blazevic, Jelena; Malesevic, Miroslav
Heterocycles, 1994 , vol. 38, # 4 p. 759 - 768
88-14-2
糠酸
+
99-09-2
间硝基苯胺
→
反应条件
13130-13-7
5-(3-硝基苯)-2-糠酸
反应条件
1: 3-nitro-aniline With hydrogenchloride; sodium nitrite 2: furan-2-carboxylic acid With CuCl2*2H2O in water; acetone T=0 - 30°C;
参考文献
Russian Journal of Organic Chemistry, , vol. 45, # 4 p. 541 - 550
88-14-2
糠酸
+
348-54-9
2-氟苯胺
→
反应条件
353761-02-1
5-(2-氟苯基)-2-糠酸
反应条件
1: 2-fluoro-phenylamine With hydrogenchloride; sodium nitrite in water 2: furan-2-carboxylic acid With copper dichloride Meerwein arylation;
参考文献
Cui, Zi-Ning; Shi, Yan-Xia; Cui, Jing-Rong; Ling, Yun; Li, Bao-Ju; Yang, Xin-Ling
Chemical Biology and Drug Design, 2012 , vol. 79, # 1 p. 121 - 127
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