1.1: acetic acid / 4 h / 50 °C 2.1: hydrogen; acetic acid / Raney-nickel / water; tetrahydrofuran / 3 h / 15 - 25 °C 2.2: 10 - 35 °C / pH 7 - 8 2.3: 15 - 25 °C / pH 3 - 3.5 View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587189', constants.ctx, '0')">hydrogen</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '21726725', constants.ctx, '0')">5 palladium on charcoal</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=20&deg;C;&nbsp;4&nbsp;h;&nbsp;&nbsp;Product distribution / selectivity;&nbsp;<br /> <br /> &nbsp;