7-[[(2E)-3-(4,5-二氢-5,5-二甲基-4-氧代-2-呋喃基)-2-丁烯-1-基]氧基]-2H-1-苯并吡喃-2-酮合成路线 (共 59 条)
反应条件
1: 75 percent 2: LiOH 3: diethyl azodicarboxylate, triphenylphosphine 4: Mo(CO)6 / acetonitrile; H2O 5: p-TsOH / various solvent(s); methanol 6: DDQ / dioxane / Heating View Scheme
参考文献
Tabrizi, M. Aghazade; Baraldi; Guarneri; Manfredini; Pollini; Simoni
Tetrahedron Letters, 1991 , vol. 32, # 5 p. 683 - 686
反应条件
1: diethyl azodicarboxylate, triphenylphosphine 2: Mo(CO)6 / acetonitrile; H2O 3: p-TsOH / various solvent(s); methanol 4: DDQ / dioxane / Heating View Scheme
参考文献
Tabrizi, M. Aghazade; Baraldi; Guarneri; Manfredini; Pollini; Simoni
Tetrahedron Letters, 1991 , vol. 32, # 5 p. 683 - 686
反应条件
1: LiOH 2: diethyl azodicarboxylate, triphenylphosphine 3: Mo(CO)6 / acetonitrile; H2O 4: p-TsOH / various solvent(s); methanol 5: DDQ / dioxane / Heating View Scheme
参考文献
Tabrizi, M. Aghazade; Baraldi; Guarneri; Manfredini; Pollini; Simoni
Tetrahedron Letters, 1991 , vol. 32, # 5 p. 683 - 686
反应条件
1: p-TsOH / various solvent(s); methanol 2: DDQ / dioxane / Heating View Scheme
参考文献
Tabrizi, M. Aghazade; Baraldi; Guarneri; Manfredini; Pollini; Simoni
Tetrahedron Letters, 1991 , vol. 32, # 5 p. 683 - 686
反应条件
1: Mo(CO)6 / acetonitrile; H2O 2: p-TsOH / various solvent(s); methanol 3: DDQ / dioxane / Heating View Scheme
参考文献
Tabrizi, M. Aghazade; Baraldi; Guarneri; Manfredini; Pollini; Simoni
Tetrahedron Letters, 1991 , vol. 32, # 5 p. 683 - 686
反应条件
1: 76 percent / CrO3 / acetone / 0 °C 2: tetrahydrofuran / -30 °C 3: oxalyl chloride, DMSO / CH2Cl2 / -70 °C 4: 29 percent / Et3N / acetonitrile / 38000 Torr / a.) 70 deg C, 3 h, b.) 150 deg C, 0.5 h View Scheme
参考文献
Inoue, Y.; Ohuchi, K.; Imaizumi, S.; Hagiwara, H.; Uda, H.
Synthetic Communications, 1990 , vol. 20, # 19 p. 3063 - 3068
反应条件
1: 98 percent / CH2Cl2 / 16 h 2: 22 percent / oxalic acid / tetrahydrofuran; H2O / 0.75 h View Scheme
参考文献
Jackson, Richard F. W.; Raphael, Ralph A.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 3 p. 535 - 539
参考文献
Kang, S. H.; Hong, C. Y.
Tetrahedron Letters, 1987 , vol. 28, # 6 p. 675 - 678
参考文献
Kang, S. H.; Hong, C. Y.
Tetrahedron Letters, 1987 , vol. 28, # 6 p. 675 - 678