3,6-二甲基-1,4-二氧杂环己烷-2,5-二酮合成路线 （共 32 条）
反应条件
ytterbium(III) triflate in anhydrous xylene T=180°C; 14 h; Reagent/catalyst;
参考文献
HYUNDAI MOTOR COMPANY; Hong, Chae Hwan; Kim, Si Hwan; Seo, Jiyoun; Han, Do Suck
Patent: US2013/267716 A1, 2013 ;
Location in patent: Paragraph 0057-0059 ;
反应条件
T=150°C; im Luftstrom; inactive-lactide;
参考文献
Justus Liebigs Annalen der Chemie, , vol. 167, p. 319
反应条件
T=250 - 260°C; inactive-lactide;
参考文献
Justus Liebigs Annalen der Chemie, , vol. 53, p. 116
Justus Liebigs Annalen der Chemie, , vol. 7, p. 43
Justus Liebigs Annalen der Chemie, , vol. 70, p. 243
反应条件
1: T=110°C; P=760.051 Torr; 1.5 h; 2: With phosphoric acid in water
参考文献
US2009/318713 A1, ;
Page/Page column 4-5 ;
反应条件
phosphoric acid in water T=50°C;
参考文献
US2009/318713 A1, ;
Page/Page column 5-6 ;
反应条件
1: in water P=760.051 Torr; 1 h; Boiling; 2: With phosphoric acid in water T=20°C; Product distribution / selectivity;
参考文献
US2009/318713 A1, ;
Page/Page column 6 ;
反应条件
1: H2O2; HCOOH 2: MgBr2 View Scheme
参考文献
Russian Journal of Organic Chemistry, , vol. 39, # 5 p. 707 - 709
反应条件
1: polylactic acid 0.333333 h; 2: L-lactide T=200°C; 0.0833333 - 7.5 h;
参考文献
CARGILL, INCORPORATED
Patent: EP1247808 A2, 2002 ;
Location in patent: Page 15 ;
反应条件
water; Amberlyst-15 ion exchange resin 7.06667 h; Heating / reflux; Product distribution / selectivity;
参考文献
US2006/14977 A1, ;
Page/Page column 11 ;
反应条件
T=70°C; P=25 Torr; Man destilliert den Rueckstand unter dem gleichen Druck zwischen 150grad und 155grad; d-lactide;
参考文献
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 141, p. 111
