tert-butyl 7-bromo-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate 、 sodium;benzenesulfinate 在
SiO2 、 hexanes ethyl acetate 作用下,
以provided tert-butyl 7-(phenylsulfonyl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate (31 mg, 29%) as light yellow solid的产率得到tert-butyl 7-(phenylsulfonyl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate