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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
1567-73-3
合成路线
（共 15 条）
1567-73-3
+
100-53-8
苄硫醇
+
67-64-1
丙酮
→
反应条件
19361-06-9
反应条件
1: acetone With 6'-hydroxy-9-amino-9-deoxy-epiquinidine; (S)-BINOL-phosphoric acid T=20°C; 0.166667 h; 2: (E)-3-methylpent-3-en-2-one; phenylmethanethiol T=40°C; sulfa Michael addition; 60 h; optical yield given as percent destereoselective reaction;
参考文献
Tian, Xu; Cassani, Carlo; Liu, Yankai; Moran, Antonio; Urakawa, Atsushi; Galzerano, Patrizia; Arceo, Elena; Melchiorre, Paolo
Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17934 - 17941
1567-73-3
+
100-53-8
苄硫醇
+
67-64-1
丙酮
→
反应条件
19361-06-9
反应条件
1: acetone With C19H23N3O; (S)-BINOL-phosphoric acid T=20°C; 0.166667 h; 2: (E)-3-methylpent-3-en-2-one; phenylmethanethiol T=40°C; sulfa Michael addition; 60 h; optical yield given as percent destereoselective reaction;
参考文献
Tian, Xu; Cassani, Carlo; Liu, Yankai; Moran, Antonio; Urakawa, Atsushi; Galzerano, Patrizia; Arceo, Elena; Melchiorre, Paolo
Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17934 - 17941
1567-73-3
→
反应条件
758-87-2
3-甲基-4-戊烯-2-酮
反应条件
pyridine in N,N-dimethyl-formamide Irradiationfurther catalyst: imidazole, 1,2-dimethylimidazole, 2,4,6-trimethylpyridine; Product distributionMechanism;
参考文献
Eng, Stephen L.; Ricard, Roland; Wan, Calvin S. K.; Weedon, Alan C.
Journal of the Chemical Society, Chemical Communications, 1983 , # 5 p. 236 - 238
1567-73-3
+
623-51-8
巯基乙酸乙酯
+
67-64-1
丙酮
→
反应条件
61464-29-7
反应条件
1: acetone With 6'-hydroxy-9-amino-9-deoxy-epiquinidine; (S)-BINOL-phosphoric acid T=20°C; 0.166667 h; 2: (E)-3-methylpent-3-en-2-one; mercapto acetic acid ethylester T=40°C; sulfa Michael addition; 60 h; optical yield given as percent eestereoselective reaction;
参考文献
Tian, Xu; Cassani, Carlo; Liu, Yankai; Moran, Antonio; Urakawa, Atsushi; Galzerano, Patrizia; Arceo, Elena; Melchiorre, Paolo
Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17934 - 17941
→
反应条件
383366-04-9
反应条件
1: t-BuPh2SiLi in tetrahydrofuran T=20°C; 0.5 h; 2: methylene ethylene in tetrahydrofuran T=-40°C; 1 h; 3: (E)-3-methylpent-3-en-2-one With boron trifluoride diethyl etherate in tetrahydrofuran T=-78 - 0°C; 1.5 h; Further stages.;
参考文献
Barbero; Castreno; Garcia; Pulido
Journal of Organic Chemistry, 2001 , vol. 66, # 23 p. 7723 - 7728
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