反应条件
1: With caesium carbonate in N,N-dimethyl-formamide 6 h; Inert atmosphere; 2: With potassium tert-butylate in N,N-dimethyl-formamide Inert atmosphere;
参考文献
CAMBRIDGE ENTERPRISE LIMITED; GLEN, Robert; HILEY, Robin; BELL, James; SPRING, David; KAPADNIS, Prashant, Bhimrao
Patent: WO2011/98776 A1, 2011 ;
Location in patent: Page/Page column 63 ;
WO 2011/098776 A1