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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
391678-24-3
合成路线
(共 6 条)
391678-24-3
→
反应条件
827344-12-7
(4R)-4-甲基-4-[(E)-2-(3-甲基-2-噻吩基)乙烯基]-1,3-恶唑烷-2-酮
反应条件
1.1: potassium tert-butoxide / tetrahydrofuran / 0.33 h / 20 °C 1.2: tetrahydrofuran / 0.5 h / cooling 2.1: NaOH / methanol; tetrahydrofuran; H2O / 1.5 h 2.2: potassium tert-butoxide / tetrahydrofuran / 0.83 h View Scheme
参考文献
Nakamura, Tsuyoshi; Tsuji, Takashi; Iio, Yukiko; Miyazaki, Shojiro; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2006 , vol. 17, # 19 p. 2781 - 2792
391678-24-3
→
反应条件
827344-63-8
反应条件
1.1: potassium tert-butoxide / tetrahydrofuran / 0.33 h / 20 °C 1.2: tetrahydrofuran / 0.5 h / cooling 2.1: NaOH / methanol; tetrahydrofuran; H2O / 1.5 h 2.2: potassium tert-butoxide / tetrahydrofuran / 0.83 h View Scheme
参考文献
Nakamura, Tsuyoshi; Tsuji, Takashi; Iio, Yukiko; Miyazaki, Shojiro; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2006 , vol. 17, # 19 p. 2781 - 2792
391678-24-3
→
反应条件
566938-11-2
反应条件
1.1: potassium tert-butoxide / tetrahydrofuran / 1.83 h / cooling 1.2: tetrahydrofuran / 1 h / cooling 2.1: NaOH / methanol; tetrahydrofuran; H2O / 1 h / 20 °C 2.2: potassium tert-butoxide / tetrahydrofuran / 0.5 h / cooling View Scheme
参考文献
Nakamura, Tsuyoshi; Tsuji, Takashi; Iio, Yukiko; Miyazaki, Shojiro; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2006 , vol. 17, # 19 p. 2781 - 2792
391678-24-3
→
反应条件
566938-13-4
反应条件
Multistep reaction;
参考文献
Nakamura, Tsuyoshi; Tsuji, Takashi; Iio, Yukiko; Miyazaki, Shojiro; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2006 , vol. 17, # 19 p. 2781 - 2792
391678-24-3
→
反应条件
566938-64-5
反应条件
1.1: potassium tert-butoxide / tetrahydrofuran / 0.42 h / cooling 1.2: tetrahydrofuran / 0.75 h / cooling 2.1: NaOH / methanol; tetrahydrofuran; H2O / 1 h / 20 °C 2.2: potassium tert-butoxide / tetrahydrofuran / 1.17 h / cooling View Scheme
参考文献
Nakamura, Tsuyoshi; Tsuji, Takashi; Iio, Yukiko; Miyazaki, Shojiro; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2006 , vol. 17, # 19 p. 2781 - 2792
391678-24-3
→
反应条件
604791-91-5
反应条件
1.1: potassium tert-butoxide / tetrahydrofuran / 0.33 h / 20 °C 1.2: tetrahydrofuran / 0.5 h / cooling 2.1: NaOH / methanol; tetrahydrofuran; H2O / 1.5 h 2.2: potassium tert-butoxide / tetrahydrofuran / 0.83 h View Scheme
参考文献
Tsuji, Takashi; Iio, Yukiko; Takemoto, Toshiyasu; Nishi, Takahide
Tetrahedron Asymmetry, 2005 , vol. 16, # 19 p. 3139 - 3142