反应详情

温度

50 °C

Methyl (3S)-3-ethoxy-3-(4-hydroxyphenyl)propionate (100 mg, 0.446 mmol) produced in Example 41 (41C) and 4-ethylindan-1-ol (109 mg, 0.669 mmol) synthesized in (44B) were dissolved in tetrahydrofuran (10 mL), and triphenylphosphine (178 mg, 0.680 mmol) and a 40% diethyl azodicarboxylate toluene solution (309 μL, 0.680 mmol) were added thereto at room temperature, and then, the resulting mixture was stirred under a nitrogen atmosphere at 50° C. for 4 hours.