9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one   、                                                                                      
(R)-tert-butyl methyl(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propyl)carbamate                                                                                                                                                                                                                                                                                                          以to afford the desired product (383 mg, 38%) as a yellow solid的产率得到(R)-tert-butyl 2-(4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl)propyl(methyl)carbamate