反应详情

Following general procedure M and using 7-isopropyl-5-[isopropyl-(4-methoxy-phenyl)-amino]-3,3,6-trimethyl-2,3-dihydro-benzofuran (Compound 55, 0.077 g, 0.21 mmol) and 1M solution of 9-iodo-9-borabicyclo[3.3.1]nonane (B-iodo-9-BBN) in hexanes (0.25 mL, 0.25 mmol) in 2 mL of anhydrous dichloromethane, the title compound (0.06 g, 77%) was obtained as a brown oil that was used in the next step without further purification.