(S)-(-)-2,2-二甲基-1,3-二氧戊环-4-羧酸甲酯合成路线 (共 17 条)
反应条件
lead(IV) acetate in methanol; benzene T=50°C; 0.5 h;
参考文献
Wilde, H. De; Clercq, P. De; Vandewalle, M.; Roeper, H.
Tetrahedron Letters, 1987 , vol. 28, # 40 p. 4757 - 4758
反应条件
1: With toluene-4-sulfonic acid T=20°C; 3 h; 2: With sodium hydrogencarbonate 1 h;
参考文献
Stecko, Sebastian; Michalak, Micha; Stodulski, MacIej; Muchal, Lukasz; Parda, Kamil; Furman, Bartlomiej; Chmielewski, Marek
Synthesis (Germany), 2012 , vol. 44, # 17 p. 2695 - 2698
反应条件
in diethyl ether T=0°C;
参考文献
Sodeoka, Mikiko; Sampe, Ruriko; Kagamizono, Terumi; Osada, Hiroyuki
Tetrahedron Letters, 1996 , vol. 37, # 48 p. 8775 - 8778
反应条件
in acetone T=0°C; 3 h;
参考文献
Hirth; Walther
Helvetica Chimica Acta, 1985 , vol. 68, # 7 p. 1863 - 1871
反应条件
N,N,N',N,-tetramethylethylenediamine in acetonitrile T=50°C; 5 h; Yield given;
参考文献
Synthesis, , # 1 p. 54 - 56
反应条件
toluene-4-sulfonic acid in dichloromethane 0.5 h; Title compound not separated from byproducts;
参考文献
Advanced Synthesis and Catalysis, , vol. 348, # 18 p. 2619 - 2625
反应条件
1: 52 percent / 0.1 N aq. KOH / 18 h / 20 °C / nickel(III) oxide hydroxide, 0.15 A 2: N,N,N',N'-tetramethylethylenediamine / acetonitrile / 5 h / 50 °C View Scheme
参考文献
Synthesis, , # 1 p. 54 - 56
反应条件
toluene-4-sulfonic acid in methanol 18 h; Heating;
参考文献
Helvetica Chimica Acta, , vol. 68, # 7 p. 1863 - 1871
反应条件
toluene-4-sulfonic acid in dichloromethane 30 h; Heating;
参考文献
Journal fuer Praktische Chemie (Leipzig), , vol. 328, # 5/6 p. 705 - 712
反应条件
sodium periodate; bromine; sodium hydrogencarbonate 1.) water, room temp., 2.) water, room temp.; Yield given. Multistep reaction;
参考文献
Synthesis, , # 10 p. 790 - 792