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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
220400-08-8
合成路线
(共 5 条)
220400-08-8
→
反应条件
130897-01-7
6-(乙硫基)-2,2'-联吡啶
+
220400-12-4
反应条件
methylmagnesium bromide in tetrahydrofuran 0.25 h; Ambient temperature;
参考文献
Uenishi, Jun'ichi; Ueno, Tetsuya; Hata, Sin'ichiro; Nishiwaki, Kenji; Tanaka, Takakazu; Wakabayashi, Shoji; Yonemitsu, Osamu; Oae, Shigeru
Heterocycles, 1999 , vol. 50, # 1 p. 341 - 351
130897-03-9
→
反应条件
220400-08-8
反应条件
<b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '19242922', constants.ctx, '0')">(+)-(8,8-dichlorocamphorylsulfonyl)-oxaziridine</a> <b>in</b> <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />T=20°C; Davis method; 24 h; <br />
参考文献
Lawecka, Justyna; Bujnicki, Bogdan; Drabowicz, Jozef; Rykowski, Andrzej Tetrahedron Letters, 2008 , vol. 49, # 4 p. 719 - 722
130896-94-5
→
反应条件
220400-08-8
反应条件
<b>Multi-step reaction with 2 steps<br /> </b>1: 70 percent / MeMgBr / tetrahydrofuran / 0.25 h / Ambient temperature<br />2: 54 percent / magnesium monoperoxyphthalate hexahydrate / methanol / 0.42 h / 0 °C<br /> <br />
参考文献
Uenishi, Jun'ichi; Ueno, Tetsuya; Hata, Sin'ichiro; Nishiwaki, Kenji; Tanaka, Takakazu; Wakabayashi, Shoji; Yonemitsu, Osamu; Oae, Shigeru Heterocycles, 1999 , vol. 50, # 1 p. 341 - 351
120716-68-9
2,6-二(乙硫基)吡啶
→
反应条件
220400-08-8
反应条件
<b>Multi-step reaction with 3 steps<br /> </b>1: 73 percent / magnesium monoperoxyphthalate hexahydrate / methanol / 0.42 h / 0 °C<br />2: 70 percent / MeMgBr / tetrahydrofuran / 0.25 h / Ambient temperature<br />3: 54 percent / magnesium monoperoxyphthalate hexahydrate / methanol / 0.42 h / 0 °C<br /> <br />
参考文献
Uenishi, Jun'ichi; Ueno, Tetsuya; Hata, Sin'ichiro; Nishiwaki, Kenji; Tanaka, Takakazu; Wakabayashi, Shoji; Yonemitsu, Osamu; Oae, Shigeru Heterocycles, 1999 , vol. 50, # 1 p. 341 - 351
2402-78-0
2,6-二氯吡啶
→
反应条件
220400-08-8
反应条件
<b>Multi-step reaction with 4 steps<br /> </b>1: 96 percent / NaH / dimethylformamide; hexamethylphosphoric acid triamide / 10 h / 0 °C<br />2: 73 percent / magnesium monoperoxyphthalate hexahydrate / methanol / 0.42 h / 0 °C<br />3: 70 percent / MeMgBr / tetrahydrofuran / 0.25 h / Ambient temperature<br />4: 54 percent / magnesium monoperoxyphthalate hexahydrate / methanol / 0.42 h / 0 °C<br /> <br />
参考文献
Uenishi, Jun'ichi; Ueno, Tetsuya; Hata, Sin'ichiro; Nishiwaki, Kenji; Tanaka, Takakazu; Wakabayashi, Shoji; Yonemitsu, Osamu; Oae, Shigeru Heterocycles, 1999 , vol. 50, # 1 p. 341 - 351