1: 9-bromo-10-(naphthalene-2-yl)anthracene With tert.-butyl lithium in tetrahydrofuran T=-78°C; 2: boric acid trimethyl ester in tetrahydrofuran T=0 - 20°C; 3 h; 3: With hydrogenchloride; water in tetrahydrofuran T=20°C; 1.5 h;
参考文献
LG Chem, Ltd.
Patent: EP2311826 A2, 2011 ;
Location in patent: Page/Page column 65 ;