00710nam a2200121Ia 4500008004100000100001300041245009600054260002900150300001000179520036700189650002000556700001200576220216s9999    xx            000 0 und d  aChew C H 0aPreliminary study on alkaline nitrobenzene oxidation of rubberwood meal(Hevea brasiliensis)  bMalaysian Foresterc1976  a73-78  aVanillin, syringaldehyde, acetovanillone and p-hydroxybenzaldehyde were identified in the reaction products of rubber woodmeal oxidized by alkaline nitrobenzene. The low yields of vanillin and syringaldehyde from the rubber woodmeal appear to indicate that the linkages in the rubberwood lignin were more resistant to the alkaline oxidation than other hardwoods.  aRubber woodmeal  aTeo K H