Reaction #2139922

ord-35e8895101a44acdadcd801e07f04a61

Reaction equation

CCCCC/C=C\C/C=C\CCCCCCCC(=O)OCC(O)CO
glyceryl monolinoleate
O=C1CCC(=O)O1
succinic anhydride
O=C1CCC(=O)O1
succinic anhydride
→
CCCCC/C=C\C/C=C\CCCCCCCC(=O)OCC(O)CO.O=C([O-])CCC(=O)[O-]
glyceryl monolinoleate succinate

Reactants

CCCCC/C=C\C/C=C\CCCCCCCC(=O)OCC(O)CO
glyceryl monolinoleate
O=C1CCC(=O)O1
succinic anhydride
O=C1CCC(=O)O1
succinic anhydride

Reagents

None

Conditions

Temperature
140°CELSIUS
Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    workup.ADDITIONwas added
  2. 2
    Othera nitrogen inlet adapter was attached
  3. 3
    Otherwas placed into a room temperature
  4. 4
    Temperaturethe temperature was raised to 200° C
  5. 5
    TemperatureHeat tape
  6. 6
    OtherThe flask was removed from the oil bath
  7. 7
    Temperatureto cool to room temperature

Procedure

29.97 gm (84.6 mmoles) of glyceryl monolinoleate were added to a dry 100 ml, single neck, round bottom flask. A football stir bar was added and a nitrogen inlet adapter was attached. The reaction flask was placed into a room temperature oil bath and a nitrogen blanket was applied. The oil bath temperature was raised to 140° C. Once at 140° C., 8.47 gm (84.6 mmoles) succinic anhydride were added and the temperature was raised to 200° C. Heat tape was wrapped around the outside of the top of the flask and adapter to keep the succinic anhydride from subliming. The reaction was continued for 3 hours at 200° C. The flask was removed from the oil bath and allowed to cool to room temperature. The polymer was a pale yellow, viscous liquid.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07326426B2uspto-grants-2008_02