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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
D-核糖
合成路线
(共 158 条)
50-69-1
D-核糖
→
反应条件
158966-50-8
反应条件
1: 85 percent / HCl / 20 °C 2: 90 percent / pyridine / Ambient temperature 3: 70 percent / NaH / dimethylformamide / Ambient temperature 4: 92 percent / H2 / 10 percent Pd/C / ethyl acetate / Ambient temperature 5: 75 percent / DBU / 1,2-dichloro-ethane / Ambient temperature 6: trimethylsilyl trifluoromethanesulfonate / 1,2-dichloro-ethane / 0.08 h / Ambient temperature 7: 95 percent / Bu4NF / tetrahydrofuran / Ambient temperature View Scheme
参考文献
Chanteloup, Luc; Thuong, Nguyen T.
Tetrahedron Letters, 1994 , vol. 35, # 6 p. 877 - 880
50-69-1
D-核糖
→
反应条件
67633-97-0
3-硫基-2-戊酮
+
98-02-2
糠基硫醇
+
28588-74-1
2-甲基-3-呋喃硫醇
反应条件
D,L-Cysteine in phosphate buffer T=95°C; Maillard reaction; pH=5.00; 4 h; Product distribution;
参考文献
Cerny, Christoph; Davidek, Tomas
Journal of Agricultural and Food Chemistry, 2003 , vol. 51, # 9 p. 2714 - 2721
50-69-1
D-核糖
+
67-64-1
丙酮
→
反应条件
67814-68-0
反应条件
sulfuric acid T=20°C; 2.5 h;
参考文献
Moon, Hyung Ryong; Kim, Kyung Ran; Kim, Bum Tae; Hwang, Ki Jun; Chun, Moon Woo; Jeong, Lak Shin
Nucleosides, Nucleotides and Nucleic Acids, 2005 , vol. 24, # 5-7 p. 709 - 711
50-69-1
D-核糖
+
77-76-9
2,2-二甲氧基丙烷
→
反应条件
反应条件
ammonium cerium(IV) nitrate in N,N-dimethyl-formamide T=20°C; Alkylation; acetonation; O-isopropylidenation; 2 h;
参考文献
Manzo, Emiliano; Barone, Gaspare; Parrilli, Michelangelo
Synlett, 2000 , # 6 p. 887 - 889
50-69-1
D-核糖
+
77-76-9
2,2-二甲氧基丙烷
→
反应条件
67814-68-0
反应条件
camphor-10-sulfonic acid; acetone
参考文献
Lygo, Barry; Swiatyj, Michael; Trabsa, Hassane; Voyle, Martyn
Tetrahedron Letters, 1994 , vol. 35, # 24 p. 4197 - 4200
50-69-1
D-核糖
→
反应条件
98-01-1
糠醛
反应条件
Dowex® 50Wx8-200 ion-exchange resin T=100°C; 3 h; Ionic liquidSealed tube;
参考文献
Heguaburu, Viviana; Franco, Jaime; Reina, Luis; Tabarez, Carlos; Moyna, Guillermo; Moyna, Patrick
Catalysis Communications, 2012 , vol. 27, p. 88 - 91
50-69-1
D-核糖
→
反应条件
111549-97-4
5-O-烯丙基-2,3,4-三-O-苄基-D-核糖醇
反应条件
1.1: 75 percent / conc. aq. HCl / 0.5 h / 0 °C 2.1: BuSnO23 / toluene / 4 h / Heating 2.2: 68 percent / CsF / dimethylformamide / 1 h / 20 °C 3.1: NaH / dimethylformamide / 0.5 h / 0 °C 3.2: 63 percent / dimethylformamide / 3.5 h / 0 °C 4.1: 86 percent / aq. HgCl2; CaCO3 / acetonitrile / 1 h / 20 °C 5.1: 90 percent / NaBH4 / methanol; H2O / 10 h View Scheme
参考文献
Qin, Huiping; Grindley, T. Bruce
Canadian Journal of Chemistry, 1999 , vol. 77, # 4 p. 481 - 494
50-69-1
D-核糖
+
67-64-1
丙酮
→
反应条件
13199-25-2
2,3-O-异亚丙基-D-呋喃核糖苷
反应条件
sulfuric acid
参考文献
Behr, Jean-Bernard
Tetrahedron Letters, 2009 , vol. 50, # 31 p. 4498 - 4501
50-69-1
D-核糖
+
100-63-0
苯肼
→
反应条件
3322-01-8
反应条件
acetic acid in water Heating;
参考文献
Bhattacharya, Anupam; Prasad, Ashok K.; Maity, Jyotirmoy; Himanshu; Poonam; Olsen, Carl E.; Gross, Richard A.; Parmar, Virinder S.
Tetrahedron, 2003 , vol. 59, # 51 p. 10269 - 10277
50-69-1
D-核糖
+
108-24-7
乙酸酐
→
反应条件
30571-54-1
反应条件
pyridine; N-bromosuccinmide; hydrogen cation; ethanethiol Multistep reaction;
参考文献
Rodriguez-Sanchez; Hernandez-Hernandez; Ruiz-Matute; Sanz
Food Chemistry, 2011 , vol. 126, # 1 p. 353 - 359
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