4-Methylumbelliferyl a-L-idopyranoside合成路线 (共 7 条)
反应条件
pyridine 1.) 2 d; 2.) 24 h;
参考文献
Carbohydrate Research, , vol. 124, p. 63 - 74
反应条件
sodium methylate in methanol
T=20°C; 3 h;
参考文献
Lee, Jinq-Chyi; Chang, Shu-Wen; Liao, Chih-Cheng; Chi, Fa-Chen; Chen, Chien-Sheng; Wen, Yuh-Sheng; Wang, Cheng-Chung; Kulkarni, Suvarn S.; Puranik, Ramachandra; Liu, Yi-Hung; Hung, Shang-Cheng
Chemistry - A European Journal, 2004 , vol. 10, # 2 p. 399 - 415
反应条件
1: 58 percent / diethyl azodicarboxylate; PPh3 / tetrahydrofuran / 2 h / 0 °C
2: 88 percent / MeONa / methanol / 3 h / 20 °C
View Scheme
参考文献
Lee, Jinq-Chyi; Chang, Shu-Wen; Liao, Chih-Cheng; Chi, Fa-Chen; Chen, Chien-Sheng; Wen, Yuh-Sheng; Wang, Cheng-Chung; Kulkarni, Suvarn S.; Puranik, Ramachandra; Liu, Yi-Hung; Hung, Shang-Cheng
Chemistry - A European Journal, 2004 , vol. 10, # 2 p. 399 - 415
反应条件
1: HBr; AcOH / 6 h / 20 °C
2: 133 mg / aq. NaHCO3 / 0 °C
3: 58 percent / diethyl azodicarboxylate; PPh3 / tetrahydrofuran / 2 h / 0 °C
4: 88 percent / MeONa / methanol / 3 h / 20 °C
View Scheme
参考文献
Lee, Jinq-Chyi; Chang, Shu-Wen; Liao, Chih-Cheng; Chi, Fa-Chen; Chen, Chien-Sheng; Wen, Yuh-Sheng; Wang, Cheng-Chung; Kulkarni, Suvarn S.; Puranik, Ramachandra; Liu, Yi-Hung; Hung, Shang-Cheng
Chemistry - A European Journal, 2004 , vol. 10, # 2 p. 399 - 415
反应条件
1: 133 mg / aq. NaHCO3 / 0 °C
2: 58 percent / diethyl azodicarboxylate; PPh3 / tetrahydrofuran / 2 h / 0 °C
3: 88 percent / MeONa / methanol / 3 h / 20 °C
View Scheme
参考文献
Lee, Jinq-Chyi; Chang, Shu-Wen; Liao, Chih-Cheng; Chi, Fa-Chen; Chen, Chien-Sheng; Wen, Yuh-Sheng; Wang, Cheng-Chung; Kulkarni, Suvarn S.; Puranik, Ramachandra; Liu, Yi-Hung; Hung, Shang-Cheng
Chemistry - A European Journal, 2004 , vol. 10, # 2 p. 399 - 415
反应条件
1: 38 percent / zinc chloride / 0.75 h / 150 - 155 °C
2: 81 percent / sodium methoxyde / methanol / Ambient temperature
View Scheme
参考文献
Baggett, Neil; Samra, Amarjit K.; Smithson, Alan
Carbohydrate Research, 1983 , vol. 124, p. 63 - 74
反应条件
platinum in water
T=95°C; 3 h;
参考文献
Baggett, Neil; Samra, Amarjit K.; Smithson, Alan
Carbohydrate Research, 1983 , vol. 124, p. 63 - 74