Two Phase Oxidation of Aldehydes with Chromic Acid , Hive Chemistry Discourse
    foxy2 (Distinctive Doe) 12-03-01 03:50
No 243420
      Two Phase Oxidation of Aldehydes with Chromic Acid<br> <i title="This post has been up-rated by the moderators">(Rated as: good read)</i> </td> <td class="text_bg" align="right" valign="top">  <a href="" title="Add this post to your bookmark list in your Private Area">Bookmark</a>  </td> <td> </td> </tr> <tr class="text_bg"> <td colspan="2" valign="top" align="left"> <br> Two Phase Oxidation of Aldehydes with Chromic Acid <br><br>The possibility of the two-phase oxidation of an aldehyde to carboxylic acid was studied. Thus the ether solutions of representative aldehydes (2.0M) were treated with 1.5 mole equivalent of chromic acid solution (1.0M) for 30 minutes at room temperature. Of the ten aldehydes tested, butanal, benzaldehyde, tolualdehyde, o-, m-, p-nitrobenzaldehyde and cinnamaldehyde could be oxidized conveniently to the corresponding carboxylic acid giving an 80-90% yield. But furfural gave only a 30% yield of furoic acid and the oxidation of salicylaldehyde was unsuccessful.<br><br><a href="" target="_blank" title="Jump to this external site"><wbr>65.pdf</a><br><hr>Do Your Part To Win The War </td> <td> </td> </tr> <tr class="text_bg"> <td align="left" valign="bottom"><img src="../forum/images/left_bottom.gif" border="0" height="12" width="9"></td> <td valign="middle" align="center" colspan="7"> </td> <td align="right" valign="bottom"><img src="../forum/images/right_bottom.gif" border="0" height="12" width="9"></td> </tr> <tr class="page_bg"> <td colspan="9"> </td> </tr> </body> </html>