1: With selenium(IV) oxide in 1,4-dioxane
3 h; Reflux;
2: With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; water in tert-butyl alcohol
T=20°C;
参考文献
SIRTRIS PHARMACEUTICALS, INC.; VU, Chi, B.; CASAUBON, Rebecca, L.
Patent: WO2010/101949 A1, 2010 ;
Location in patent: Page/Page column 117 ;
WO 2010/101949 A1