buffer in methanol; acetonitrile T=25°C; pH 9.0, μ=0.15; Rate constantMechanism;

<b>Multi-step reaction with 3 steps<br /> </b>1: H₂O<br />2: PCl₅ / diethyl ether<br />3: 14 percent / potassium carbonate, NaI / acetone<br /> <br /> &nbsp;