Triphenylphosphine → Tert-butyl 4-(4-(ethoxycarbonyl)-1H-pyrazol-1-YL)piperidine-1-carboxylate

関与物質

反応手順

By a procedure analogous to that of Example 32 Step A, t-butyl 4-hydroxypiperidine-1-carboxylate (0.79 g, 3.6 mmol) was reacted with triphenylphosphine (1.26 g, 4.8 mmol), diethyl azodicarboxylate (0.76 mL, 4.8 mmol) and ethyl 1H-pyrazole-4-carboxylate (0.50 g, 3.6 mmol) to afford the title compound (0.76 g) as a white solid.

情報源と証拠