反应详情

Following general procedure M and using 7-t-butyl-5-[ethyl-(4-methoxy-phenyl)-amino]-3,3,6-trimethyl-2,3-dihydro-benzofuran (Compound 56, 0.12 g, 0.3 mmol) and 1M solution of 9-iodo-9-borabicyclo[3.3.1]nonane (B-iodo-9-BBN) in hexanes (0.44 mL, 0.44 mmol) in 2 mL of anhydrous dichloromethane, the title compound was obtained as a brown oil that was used in the next step without further purification.