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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
4706-43-8
合成路线
(共 69 条)
4706-43-8
+
100-58-3
溴化苯基镁
+
17082-12-1
→
反应条件
32812-31-0
反应条件
n-butyllithium 1.) THF, -78 deg C, 10 min, 2.) THF, from -78 deg C to RT, overnight; Yield given. Multistep reaction;
参考文献
Katritzky, Alan R.; Verin, Sergei V.; Yang, Baozhen
Organic Preparations and Procedures International, 1996 , vol. 28, # 1 p. 97 - 101
95-14-7
苯三氮唑
+
108-88-3
甲苯
→
反应条件
4706-43-8
反应条件
tert.-butylhydroperoxide; iodine in neat (no solvent) T=100°C; 8 h; TemperatureSolventReagent/catalyst;
参考文献
Liu, Xiang; Yu, Guiqin; Li, Jihui; Wang, Dong; Chen, Yongxin; Shi, Keqin; Chen, Baohua
Synlett, 2013 , vol. 24, # 12 art. no. ST-2013-W0317-L, p. 1588 - 1594
88284-48-4
2-(三甲基硅)苯基三氟甲烷磺酸盐
+
622-79-7
苄基叠氮
→
反应条件
4706-43-8
反应条件
potassium fluoride; 18-crown-6 ether in acetonitrile T=125°C; P=12929 Torr; 0.166667 h; Microwave irradiation;
参考文献
Ankati, Haribabu; Biehl, Ed
Tetrahedron Letters, 2009 , vol. 50, # 32 p. 4677 - 4682
→
反应条件
4706-43-8
反应条件
phenyl-magnesium bromide in tetrahydrofuran T=-78°C; 0.166667 h; Inert atmosphere;
参考文献
Yoshida, Suguru; Uchida, Keisuke; Hosoya, Takamitsu
Chemistry Letters, 2014 , vol. 43, # 1 p. 116 - 118
95-14-7
苯三氮唑
+
100-39-0
溴化苄
→
反应条件
4706-43-8
反应条件
sodium hydroxide in water; acetonitrile 48 h;
参考文献
Yan, Wuming; Liao, Tao; Tuguldur, Odbadrakh; Zhong, Cheng; Petersen, Jeffrey L.; Shi, Xiaodong
Chemistry - An Asian Journal, 2011 , vol. 6, # 10 p. 2720 - 2724
95-14-7
苯三氮唑
+
100-44-7
苄基氯
→
反应条件
66519-70-8
+
4706-43-8
反应条件
potassium hydroxide; potassium carbonate; tetrabutylammomium bromide in xylene Heating;
参考文献
Claramunt, Rosa M.; Elguero, Jose; Garceran, Rafael
Heterocycles, 1985 , vol. 23, # 11 p. 2895 - 2906
100-39-0
溴化苄
+
88284-48-4
2-(三甲基硅)苯基三氟甲烷磺酸盐
→
反应条件
4706-43-8
反应条件
1: benzyl bromide With sodium azide; 18-crown-6 ether in acetonitrile T=125°C; P=12929 Torr; 0.166667 h; Microwave irradiation; 2: o-(trimethylsilyl)phenyl trifluoromethanesulfonate With potassium fluoride; 18-crown-6 ether in acetonitrile T=125°C; P=12929 Torr; 0.166667 h; Microwave irradiation;
参考文献
Ankati, Haribabu; Biehl, Ed
Tetrahedron Letters, 2009 , vol. 50, # 32 p. 4677 - 4682
100-44-7
苄基氯
+
88284-48-4
2-(三甲基硅)苯基三氟甲烷磺酸盐
→
反应条件
4706-43-8
反应条件
1: benzyl chloride With sodium azide; 18-crown-6 ether in acetonitrile T=125°C; P=12929 Torr; 0.166667 h; Microwave irradiation; 2: o-(trimethylsilyl)phenyl trifluoromethanesulfonate With potassium fluoride; 18-crown-6 ether in acetonitrile T=125°C; P=12929 Torr; 0.166667 h; Microwave irradiation;
参考文献
Ankati, Haribabu; Biehl, Ed
Tetrahedron Letters, 2009 , vol. 50, # 32 p. 4677 - 4682
1437769-72-6
+
622-79-7
苄基叠氮
→
反应条件
4706-43-8
反应条件
sec.-butyllithium in diethyl ether; hexane; cyclohexane T=-78 - 25°C; 0.5 h; Inert atmosphere;
参考文献
Sumida, Yuto; Kato, Tomoe; Hosoya, Takamitsu
Organic Letters, 2013 , vol. 15, # 11 p. 2806 - 2809
15288-53-6
O-(三甲基硅烷基)苯酚
+
622-79-7
苄基叠氮
→
反应条件
4706-43-8
反应条件
18-crown-6 ether; nonafluoro-n-butanesulfonyl fluoride; caesium carbonate in acetonitrile T=60°C; 4 h; Inert atmosphere;
参考文献
Ikawa, Takashi; Nishiyama, Tsuyoshi; Nosaki, Toshifumi; Takagi, Akira; Akai, Shuji
Organic Letters, 2011 , vol. 13, # 7 p. 1730 - 1733
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