2-(2-氯乙氧基)四氢-2H-吡喃合成路线 (共 16 条)
反应条件
hydrogenchloride; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate T=65°C; 72 h; other glycols and alcohols, other THP-protected chloroglycols; Product distribution;
参考文献
Bartsch, Richard A.; Cason, Victor C.; Czech, Bronislaw P.
Journal of Organic Chemistry, 1989 , vol. 54, # 4 p. 857 - 860
反应条件
sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate in water; benzene T=60°C; 6 h;
参考文献
WO2008/95912 A2, ;
Page/Page column 81 ;
反应条件
(i) LiNEt2, HMPT, benzene, (ii) K, HMPT, tBuOH, (iii) TsOH; Multistep reaction;
参考文献
Debal,A. et al.
Synthesis, 1976 , p. 391 - 393
反应条件
sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate in toluene
T=70°C; 16 h;
参考文献
Sun, Xiao-Guang; Kerr, John B.; Reeder, Craig L.; Liu, Gao; Han, Yongbong
Macromolecules, 2004 , vol. 37, # 14 p. 5133 - 5135
反应条件
hydrogenchloride; sodium hydride
1.) THF, 20 h, reflux, 2.) EtOH, 3 h, reflux; Yield given. Multistep reaction;
参考文献
Loehr, Hans-Gerd; Voegtle, Fritz
Chemische Berichte, 1985 , vol. 118, # 3 p. 914 - 921
反应条件
(i) LiNEt2, HMPT, benzene, (ii) K, HMPT, tBuOH, (iii) TsOH; Multistep reaction;
参考文献
Debal,A. et al.
Synthesis, 1976 , p. 391 - 393