1: With lithium diisopropyl amide in tetrahydrofuran; n-heptane; benzene T=-78°C; 2 h; 2: With carbon dioxide T=-78 - 20°C; 3: With hydrogenchloride; potassium hydroxide; water more than 3 stages;
参考文献
Dai, Yujia; Hartandi, Kresna; Michaelides, Michael R.
Patent: US2006/178378 A1, 2006 ;
Location in patent: Page/Page column 18 ;
US 20060178378 A1