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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
349473-22-9
合成路线
（共 26 条）
1070716-82-3
→
反应条件
349473-22-9
反应条件
pyridinium p-toluenesulfonate in ethanol T=60°C; 4 h; Inert atmosphere;
参考文献
Martin, Ruben; Buchwald, Stephen L.
Organic Letters, 2008 , vol. 10, # 20 p. 4561 - 4564
223691-88-1
→
反应条件
349473-22-9
反应条件
lithium diphenylphosphinide in tetrahydrofuran T=50°C;
参考文献
Ohira, Susumu; Kuboki, Atsuhito; Hasegawa, Taisuke; Kikuchi, Takato; Kutsukake, Tatsuhiko; Nomura, Maki
Tetrahedron Letters, 2002 , vol. 43, # 26 p. 4641 - 4644
807371-52-4
→
反应条件
349473-22-9
反应条件
sodium carbonate; palladium dichloride in tert-butyl alcohol 10 h; Heating;
参考文献
Shan, Shaojun; Ha, Chengyong
Synthetic Communications, 2004 , vol. 34, # 21 p. 4005 - 4008
347886-90-2
→
反应条件
349473-22-9
反应条件
sodium carbonate; palladium dichloride in tert-butyl alcohol 8 h; Heating;
参考文献
Li; Yuan; Lu; Teng
Journal of Chemical Research - Part S, 2000 , # 11 p. 530 - 531
106-24-1
香叶醇
→
反应条件
349473-22-9
反应条件
1.1: mercury(II) acetate / 21 h / 20 °C 1.2: 52.1 percent / 0.5 h / 180 °C 2.1: 94.3 percent / piperidine; acetic acid / ethanol; H2O / 2 h / Heating 3.1: 64.1 percent / sodium ethoxide / ethanol / 6 h / Heating 4.1: 65.7 percent / anhydrous sodium carbonate / palladium(II) chloride / 2-methyl-propan-2-ol / 10 h / Heating View Scheme
参考文献
Shan, Shaojun; Ha, Chengyong
Synthetic Communications, 2004 , vol. 34, # 21 p. 4005 - 4008
34687-42-8
3-乙烯基-3,7-二甲基辛-6-烯醛
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反应条件
349473-22-9
反应条件
1: 94.3 percent / piperidine; acetic acid / ethanol; H2O / 2 h / Heating 2: 64.1 percent / sodium ethoxide / ethanol / 6 h / Heating 3: 65.7 percent / anhydrous sodium carbonate / palladium(II) chloride / 2-methyl-propan-2-ol / 10 h / Heating View Scheme
参考文献
Shan, Shaojun; Ha, Chengyong
Synthetic Communications, 2004 , vol. 34, # 21 p. 4005 - 4008
93397-63-8
→
反应条件
349473-22-9
反应条件
1: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 2: benzene / 60 °C 3: 89 percent / H2 / Pd/C / ethyl acetate / 20 °C 4: 92 percent / tetrahydrofuran / 0 °C 5: 91 percent / mCPBA; NaHCO3 / CH2Cl2 / 20 °C 6: 100 percent / LTMP; Et2AlCl / toluene / 0 °C 7: 96 percent / OsO4; NMO / tetrahydrofuran; H2O / 20 °C 8: NaIO4 / tetrahydrofuran; H2O / 20 °C 9: dimethylsulfoxide / 40 °C 10: LiAlH4 / tetrahydrofuran 11: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 12: dimethylsulfoxide / 40 °C 13: 85 percent / Ph2PLi / tetrahydrofuran / 50 °C View Scheme
参考文献
Ohira, Susumu; Kuboki, Atsuhito; Hasegawa, Taisuke; Kikuchi, Takato; Kutsukake, Tatsuhiko; Nomura, Maki
Tetrahedron Letters, 2002 , vol. 43, # 26 p. 4641 - 4644
252058-33-6
→
反应条件
349473-22-9
反应条件
1: benzene / 60 °C 2: 89 percent / H2 / Pd/C / ethyl acetate / 20 °C 3: 92 percent / tetrahydrofuran / 0 °C 4: 91 percent / mCPBA; NaHCO3 / CH2Cl2 / 20 °C 5: 100 percent / LTMP; Et2AlCl / toluene / 0 °C 6: 96 percent / OsO4; NMO / tetrahydrofuran; H2O / 20 °C 7: NaIO4 / tetrahydrofuran; H2O / 20 °C 8: dimethylsulfoxide / 40 °C 9: LiAlH4 / tetrahydrofuran 10: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 11: dimethylsulfoxide / 40 °C 12: 85 percent / Ph2PLi / tetrahydrofuran / 50 °C View Scheme
参考文献
Ohira, Susumu; Kuboki, Atsuhito; Hasegawa, Taisuke; Kikuchi, Takato; Kutsukake, Tatsuhiko; Nomura, Maki
Tetrahedron Letters, 2002 , vol. 43, # 26 p. 4641 - 4644
23786-14-3
4-甲氧基苯乙酸甲酯
→
反应条件
349473-22-9
反应条件
1: 100 percent / LDA; DMPU / tetrahydrofuran / -78 °C 2: 98 percent / LiAlH4 / diethyl ether / 20 °C 3: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 4: benzene / 60 °C 5: 89 percent / H2 / Pd/C / ethyl acetate / 20 °C 6: 92 percent / tetrahydrofuran / 0 °C 7: 91 percent / mCPBA; NaHCO3 / CH2Cl2 / 20 °C 8: 100 percent / LTMP; Et2AlCl / toluene / 0 °C 9: 96 percent / OsO4; NMO / tetrahydrofuran; H2O / 20 °C 10: NaIO4 / tetrahydrofuran; H2O / 20 °C 11: dimethylsulfoxide / 40 °C 12: LiAlH4 / tetrahydrofuran 13: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 14: dimethylsulfoxide / 40 °C 15: 85 percent / Ph2PLi / tetrahydrofuran / 50 °C View Scheme
参考文献
Ohira, Susumu; Kuboki, Atsuhito; Hasegawa, Taisuke; Kikuchi, Takato; Kutsukake, Tatsuhiko; Nomura, Maki
Tetrahedron Letters, 2002 , vol. 43, # 26 p. 4641 - 4644
50415-73-1
2 - (4 - 甲氧基苯基)丙酸乙酯
→
反应条件
349473-22-9
反应条件
1: 98 percent / LiAlH4 / diethyl ether / 20 °C 2: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 3: benzene / 60 °C 4: 89 percent / H2 / Pd/C / ethyl acetate / 20 °C 5: 92 percent / tetrahydrofuran / 0 °C 6: 91 percent / mCPBA; NaHCO3 / CH2Cl2 / 20 °C 7: 100 percent / LTMP; Et2AlCl / toluene / 0 °C 8: 96 percent / OsO4; NMO / tetrahydrofuran; H2O / 20 °C 9: NaIO4 / tetrahydrofuran; H2O / 20 °C 10: dimethylsulfoxide / 40 °C 11: LiAlH4 / tetrahydrofuran 12: DMSO; (COCl)2; Et3N / CH2Cl2 / -78 °C 13: dimethylsulfoxide / 40 °C 14: 85 percent / Ph2PLi / tetrahydrofuran / 50 °C View Scheme
参考文献
Ohira, Susumu; Kuboki, Atsuhito; Hasegawa, Taisuke; Kikuchi, Takato; Kutsukake, Tatsuhiko; Nomura, Maki
Tetrahedron Letters, 2002 , vol. 43, # 26 p. 4641 - 4644
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