四氢-2-(苯硫基)-2H-吡喃合成路线 （共 18 条）
反应条件
1: 1.) t-BuLi / 1.) THF, HMPA, -95 deg C, 2 h, 2.) 25 deg C 2: 1.) K2CO3, aq. AgNO3, 2.) H2S / 1.) MeOH, 3 h, 2.) CH2Cl2, 1.5 h View Scheme
参考文献
Block,E.; Eswarakrishnan,V.; Gernon,M.
Journal of the American Chemical Society, 1989 , vol. 111, p. 658
反应条件
pyridinium p-toluenesulfonate in dichloromethane
T=25°C; 4 h;
参考文献
Block,E.; Eswarakrishnan,V.; Gernon,M.
Journal of the American Chemical Society, 1989 , vol. 111, p. 658
反应条件
2-(1,3-dioxolan-2-ylidene)malononitrile in N,N-dimethyl-formamide
T=60°C; 42 h;
参考文献
Miura, Tsuyoshi; Masaki, Yukio
Tetrahedron, 1995 , vol. 51, # 38 p. 10477 - 10486
反应条件
2-(1,3-dioxolan-2-ylidene)malononitrile in N,N-dimethyl-formamide
T=60°C; 6 h;
参考文献
Miura, Tsuyoshi; Masaki, Yukio
Tetrahedron, 1995 , vol. 51, # 38 p. 10477 - 10486
反应条件
boron trifluoride diethyl etherate in toluene
T=-20°C; 1 h;
参考文献
Sato, Tsuneo; Kobayashi, Takamitsu; Gojo, Tamehisa; Yoshida, Enji; Otera, Junzo; Nozaki, Hitosi
Chemistry Letters, 1987 , p. 1661 - 1664
反应条件
lithium bromide in toluene
T=60°C; 25 h;
参考文献
Ono; Negoro; Sato
Synlett, 2001 , # 10 p. 1581 - 1583
反应条件
in neat (no solvent)
T=185°C; 36 h;
参考文献
Takaki, Ken; Yamada, Michio; Negoro, Kenji
Journal of Organic Chemistry, 1982 , vol. 47, # 27 p. 5246 - 5250
反应条件
in neat (no solvent)
T=185°C; 25 h;
参考文献
Takaki, Ken; Yamada, Michio; Negoro, Kenji
Journal of Organic Chemistry, 1982 , vol. 47, # 27 p. 5246 - 5250
反应条件
InI; zinc(II) chloride in tetrahydrofuran
anti-Markovnikov addition; 5 h; Heating;
参考文献
Ranu, Brindaban C.; Mandal, Tanmay
Tetrahedron Letters, 2006 , vol. 47, # 38 p. 6911 - 6914
反应条件
polymer supported dicyanoketene acetal in acetonitrile
T=60°C; 20 h;
参考文献
Masaki, Yukio; Tanaka, Nobuyuki; Miura, Tsuyoshi
Tetrahedron Letters, 1998 , vol. 39, # 32 p. 5799 - 5802
