反应条件
1: With cesium fluoride in N,N-dimethyl-formamide
T=95°C; 72 h;
2: With water; sodium hydrogencarbonate in N,N-dimethyl-formamide
参考文献
Molino, Bruce F.; Liu, Shuang; Guzzo, Peter R.; Beck, James P.
Patent: US2006/52378 A1, 2006 ;
Location in patent: Page/Page column 95 ;
US 20060052378 A1