Sentence Examples

  • Hydriodic acid and phosphorus at high temperature give a dihydro-compound, whilst sodium and alcohol give hexaand octo-hydro derivatives.
  • Silberrad (Ber., to be a dihydro HC NH N --> 1V NH CH.
  • An analogous synthesis is that of dihydro-m-xylene from methyl heptenone,(CH 3) 2 C:CH (CH2)2.CO CH3.
  • Thus denotes a tetrahydro derivative in which the double link occupies the side 1; 0 a dihydro derivative, the double links being along the sides i and 3.
  • From this acid the 0 dihydro and the tetrahydro acids may be obtained, from both of which the hexahydro acid may be prepared.