反应详情

The same operation as in Example (234c) was performed using cis(±)-1-(diphenylmethyl)-2-ethylazetidin-3-ol obtained in Example (235b) (769 mg, 2.88 mmol), triethylamine (0.60 mL, 4.32 mmol) and methanesulfonyl chloride (0.29 mL, 3.74 mmol), to obtain 321 mg of the title compound as a pale yellow oily substance (32%).