Octanoic Acid → 108175-15-1
Reaction equation
[C:1]([OH:10])(=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[OH:11][CH2:12][C@@H:13]([C@H:15]([C@@H:17]([C@@H:19]([CH2:21][OH:22])[OH:20])[OH:18])[OH:16])[OH:14].P(=O)(O)(O)O.[OH-].[Ca+2].[OH-]>>[C:1]([OH:10])(=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[OH:22][CH2:21][C@@H:19]([C@H:17]([C@@H:15]([C@@H:13]([CH2:12][OH:11])[OH:14])[OH:16])[OH:18])[OH:20]Participants
5
Procedure
432.44 grams of octanoic acid was put into a 2-liter round bottom, three-neck flask with a short distillation head. A mechanical stirrer was connected and 598.51 grams of sorbitol was slowly added. The catalyst in the reaction was phosphoric acid and 30.93 grams were added. A temperature controller and heating mantle were attached and the temperature of the reaction was set at 150° C. The reaction was stopped after 21 hours. The phosphoric was neutralized with 26.02 grams of calcium hydroxide. The solution was filtered to remove the calcium phosphate precipitate. The density of the product was 1.4 g/cc and the free acid was 6.40%. The degree of reaction completion was thus about 85.5%
Workup
- customA mechanical stirrer was connected
- additionwere added
- temperatureA temperature controller and heating mantle
- customwas set at 150° C
- filtrationThe solution was filtered
- customto remove the calcium phosphate precipitate
- customThe degree of reaction completion
Sources & evidence
- ORD record
- ord-7b198b30e69a4b75bdca0ac339474d83
- Source dataset
- uspto-grants-2004_06
- Patent number
- US06756046B2
Reaction notes
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