Carbon Dioxide → HCID 86587422, compound

HRID 440377Notes

Reaction equation

HRID 440377 reaction equation
CO.[OH-].[Ca+2:4].[OH-].[C:6]([OH:25])(=[O:24])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13]/[CH:14]=[CH:15]\[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23].[C:26](=[O:28])=[O:27]>O.C(O)CCCCCCC>[C:6]([O-:25])(=[O:24])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13]/[CH:14]=[CH:15]\[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23].[Ca+2:4].[C:6]([O-:25])(=[O:24])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13]/[CH:14]=[CH:15]\[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23].[C:26](=[O:24])([O-:28])[O-:27]

Participants

7

Reactant 4

HCID 280Carbon DioxideHCID 887MethanolHCID 445639Oleic AcidHCID 6093208Calcium Hydroxide

Product 1

HCID 86587422HCID 86587422, compoundYield 7.1%

Reagents, catalysts & solvents 2

HCID 9571-OctanolSolventHCID 962WaterSolvent

Conditions

Temperature
160 °C

Procedure

To a mixture of 39.2 g of methanol, 24 g of octanol and 257.6 g of process oil (PUREXX 12: Esso Petroleum) was added 74.0 g of calcium hydroxide gradually to disperse it. The mixture, after adding 230.4 g of oleic acid thereto, was stirred for 30 minutes. Carbon dioxide (20 L/hour) was blown thereinto at a temperature of 50° C. for 3.5 hours to progress reaction. The mixture was gradually heated to 160° C. to progress reaction while water and alcohols were distilled off. After the reaction was completed, the mixture was filtered to give a brown solution of an overbased calcium oleate-carbonate complex (Ca=7.1%; metal ratio=2.5) (this product is designated S-8).

Workup

  1. additionto disperse it
  2. waitat a temperature of 50° C. for 3.5 hours to progress
  3. customreaction
  4. distillationwere distilled off
  5. filtrationthe mixture was filtered

Sources & evidence

ORD record
ord-aaaafbe9413a4d22a2462d6328bb04cd
Source dataset
uspto-grants-1996_05
Patent number
US05519076

Reaction notes

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