1: thien-2-yl bromide With n-butyllithium in tetrahydrofuran; hexane T=-78 - 20°C; 2: boron triethoxide in tetrahydrofuran; hexane T=-78 - 20°C; 3: With hydrogenchloride; water Cooling;
参考文献
SOLVAY SA; YOON, Ung Chan; HYUN, Myung Ho; KIM, Hong-Seok; MOON, Sang-Jin; SHIN, Won Suk; KIM, Young In; JUNG, Ok-Sang
Patent: WO2010/12710 A1, 2010 ;
Location in patent: Page/Page column 22 ;