1: 67 percent / H5IO6 / tetrahydrofuran; H2O 2: diethyl ether / -78 - 0 °C 3: 85 percent / AlH3 / diethyl ether 4: H2SO4 / methanol / 0.5 h / -10 - 0 °C 5: H2 View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098280', constants.ctx, '0')">tert.-butylhydroperoxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '14282231', constants.ctx, '0')">bis(acetylacetonate)oxovanadium</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>2: 90 percent / TBHP, VO(acac)2<br /> <br /> &nbsp;