1: 19.4 g / imidazole / dimethylformamide / 12 h / Ambient temperature 2: 84 percent / K2CO3 / methanol; tetrahydrofuran; H2O / 1 h / Ambient temperature View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11343078', constants.ctx, '0')">sodium tetrahydroborate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />T=0&deg;C;&nbsp;1&nbsp;h;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11342940', constants.ctx, '0')">sodium hydroxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '13134392', constants.ctx, '0')">phosphate buffer</a> <br />2&nbsp;h;&nbsp;&nbsp;pH=7.5-8.0, pig liver esterase;&nbsp;<br /> &nbsp;