5-乙酰氨基-4,7,8,9-四-O-乙酰基-3,5-双脱氧-2-S-苯基-2-硫基-D-合成路线 (共 6 条)
反应条件
boron trifluoride diethyl etherate in dichloromethane T=20°C; 24 h;
参考文献
Ikeda, Kiyoshi; Miyamoto, Keisuke; Sato, Masayuki
Tetrahedron Letters, 2007 , vol. 48, # 42 p. 7431 - 7435
反应条件
1: diphenyldisulfane With zinc(II) chloride; zinc in acetonitrile T=70°C; 0.75 h; 2: methyl acetochloroneuraminate in acetonitrile T=70°C; 1 h;
参考文献
Mukherjee, Chinmoy; Tiwari, Pallavi; Misra, Anup Kumar
Tetrahedron Letters, 2006 , vol. 47, # 4 p. 441 - 445
反应条件
boron trifluoride diethyl etherate
参考文献
Russian Chemical Bulletin, , vol. 52, # 7 p. 1442 - 1446
反应条件
1: With dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate in dichloromethane T=-20°C; Substitution; 2 h; 2: With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=-20 - 20°C; Elimination;
参考文献
Ikeda, Kiyoshi; Konishi, Koji; Sano, Kimihiko; Tanaka, Kiyoshi
Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 1 p. 163 - 165
反应条件
pyridine; 3-chloro-benzenecarboperoxoic acid in dichloromethane T=4°C; 23.5 h; Title compound not separated from byproducts;
参考文献
Kononov, L. O.; Komarova, B. S.; Nifantiev, N. E.
Russian Chemical Bulletin, 2002 , vol. 51, # 4 p. 698 - 702
Izvestiya Akademi Nauk, Seriya Khimicheskaya, 2002 , # 4 p. 644 - 648
反应条件
dimethyl (methylthio)trifluoromethanesulfonate; MA 3 Angstroem in dichloromethane; acetonitrile T=-10°C; 12 h;
参考文献
Tetrahedron Letters, , vol. 44, # 32 p. 6037 - 6042