3,5-二溴-4-氧代戊酸合成路线 (共 17 条)
参考文献
Wolff
Chemische Berichte, 1893 , vol. 26, p. 2217
参考文献
Wolff
Chemische Berichte, 1893 , vol. 26, p. 2217
参考文献
Wolff
Justus Liebigs Annalen der Chemie, 1890 , vol. 260, p. 128
参考文献
Wolff
Chemische Berichte, 1893 , vol. 26, p. 2217
反应条件
sulfuric acid; sulfur trioxide T=60 - 65°C; 0.1 h;
参考文献
PIERRE FABRE DERMO-COSMETIQUE
Patent: US2011/184059 A1, 2011 ;
Location in patent: Page/Page column 8; 9 ;
反应条件
sulfuric acid T=110 - 120°C; 0.333333 h; Further byproducts given. Title compound not separated from byproducts;
参考文献
Manny, Anthony J.; Kjelleberg, Staffan; Kumar, Naresh; De Nys, Rocky; Read, Roger W.; Steinberg, Peter
Tetrahedron, 1997 , vol. 53, # 46 p. 15813 - 15826
反应条件
sulfuric acid T=110 - 120°C; 0.333333 h; other brominated levulinic acids; Mechanism;
参考文献
Manny, Anthony J.; Kjelleberg, Staffan; Kumar, Naresh; De Nys, Rocky; Read, Roger W.; Steinberg, Peter
Tetrahedron, 1997 , vol. 53, # 46 p. 15813 - 15826
反应条件
water; hydrogen bromide; bromine
T=0°C; 4.5 h;
参考文献
Buckel, Wolfgang; Pierik, Antonio J.; Plett, Sandra; Alhapel, Ashraf; Suarez, Diana; Tu, Shang-Min; Golding, Bernard T.
European Journal of Inorganic Chemistry, 2006 , # 18 p. 3622 - 3626
反应条件
hydrogen bromide; bromine; acetic acid in chloroform
1.) 50 deg C, 0.5 h, 2.) reflux, 1 h; Further byproducts given;
参考文献
Manny, Anthony J.; Kjelleberg, Staffan; Kumar, Naresh; De Nys, Rocky; Read, Roger W.; Steinberg, Peter
Tetrahedron, 1997 , vol. 53, # 46 p. 15813 - 15826
反应条件
bromine
T=20°C; 0.42 h; Ionic liquid; regioselective reaction;
参考文献
Zavozin, Alexander G.; Kravchenko, Natalya E.; Ignat'ev, Nikolay V.; Zlotin, Sergei G.
Tetrahedron Letters, 2010 , vol. 51, # 3 p. 545 - 547