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乙二醇
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63148-62-9
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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
910138-89-5
合成路线
（共 4 条）
910138-89-5
→
反应条件
24316-19-6
三尖杉碱
反应条件
1: 99 percent / hydrogen / Pd/C / ethyl acetate / 6 h / 25 °C 2: 55 percent / pTsOH*H2O / CH2Cl2 / 7 h / 0 - 25 °C 3: 95 percent / NaBH4; MeOH / 1.17 h / -78 - 25 °C View Scheme
参考文献
Eckelbarger, Joseph D.; Wilmot, Jeremy T.; Gin, David Y.
Journal of the American Chemical Society, 2006 , vol. 128, # 32 p. 10370 - 10371
1040271-76-8
→
反应条件
910138-89-5
反应条件
<b>Multi-step reaction with 10 steps<br /> </b>1.1: 85 percent / triethylamine / tetrahydrofuran / 3 h / 25 °C<br />2.1: 76 percent / Cs<sub>2</sub>CO<sub>3</sub> / dioxane / 18 h / Heating<br />3.1: 75 percent / Cs<sub>2</sub>CO<sub>3</sub> / acetonitrile / 20 h / 25 °C<br />4.1: AgOTf / CH<sub>2</sub>Cl<sub>2</sub> / 1 h / 25 °C<br />4.2: 77 percent / TBAT / CH<sub>2</sub>Cl<sub>2</sub> / 20 h / -45 - 25 °C<br />5.1: 74 percent / samarium diiodide; HMPA / 2-methyl-propan-2-ol / 3 h / -78 - -45 °C<br />6.1: 99 percent / Schwartz's reagent / tetrahydrofuran / 16 h / Heating<br />7.1: 86 percent / KHMDS / tetrahydrofuran / 1 h / 0 °C<br />8.1: 99 percent / HCl; methanol / 16 h / 25 °C<br />9.1: Yb(OTf)3*xH<sub>2</sub>O / CH<sub>2</sub>Cl<sub>2</sub> / 48 h / 0 °C<br />9.2: 50 percent / ortho-iodoxybenzoic acid / dimethylsulfoxide / 20 h / 25 °C<br />10.1: 42 percent / chromium(II) chloride / acetone; H<sub>2</sub>O / 1 h / 25 °C<br /> <br />
参考文献
Eckelbarger, Joseph D.; Wilmot, Jeremy T.; Gin, David Y. Journal of the American Chemical Society, 2006 , vol. 128, # 32 p. 10370 - 10371
910138-78-2
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反应条件
910138-89-5
反应条件
<b>Multi-step reaction with 9 steps<br /> </b>1.1: 76 percent / Cs<sub>2</sub>CO<sub>3</sub> / dioxane / 18 h / Heating<br />2.1: 75 percent / Cs<sub>2</sub>CO<sub>3</sub> / acetonitrile / 20 h / 25 °C<br />3.1: AgOTf / CH<sub>2</sub>Cl<sub>2</sub> / 1 h / 25 °C<br />3.2: 77 percent / TBAT / CH<sub>2</sub>Cl<sub>2</sub> / 20 h / -45 - 25 °C<br />4.1: 74 percent / samarium diiodide; HMPA / 2-methyl-propan-2-ol / 3 h / -78 - -45 °C<br />5.1: 99 percent / Schwartz's reagent / tetrahydrofuran / 16 h / Heating<br />6.1: 86 percent / KHMDS / tetrahydrofuran / 1 h / 0 °C<br />7.1: 99 percent / HCl; methanol / 16 h / 25 °C<br />8.1: Yb(OTf)3*xH<sub>2</sub>O / CH<sub>2</sub>Cl<sub>2</sub> / 48 h / 0 °C<br />8.2: 50 percent / ortho-iodoxybenzoic acid / dimethylsulfoxide / 20 h / 25 °C<br />9.1: 42 percent / chromium(II) chloride / acetone; H<sub>2</sub>O / 1 h / 25 °C<br /> <br />
参考文献
Eckelbarger, Joseph D.; Wilmot, Jeremy T.; Gin, David Y. Journal of the American Chemical Society, 2006 , vol. 128, # 32 p. 10370 - 10371
910138-83-9
→
反应条件
910138-89-5
反应条件
<b>Multi-step reaction with 4 steps<br /> </b>1.1: 86 percent / KHMDS / tetrahydrofuran / 1 h / 0 °C<br />2.1: 99 percent / HCl; methanol / 16 h / 25 °C<br />3.1: Yb(OTf)3*xH<sub>2</sub>O / CH<sub>2</sub>Cl<sub>2</sub> / 48 h / 0 °C<br />3.2: 50 percent / ortho-iodoxybenzoic acid / dimethylsulfoxide / 20 h / 25 °C<br />4.1: 42 percent / chromium(II) chloride / acetone; H<sub>2</sub>O / 1 h / 25 °C<br /> <br />
参考文献
Eckelbarger, Joseph D.; Wilmot, Jeremy T.; Gin, David Y. Journal of the American Chemical Society, 2006 , vol. 128, # 32 p. 10370 - 10371
