Lauric Acid → HCID 131724327, compound

HRID 1841680Notes

Reaction equation

HRID 1841680 reaction equation
[C:1]([OH:14])(=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[CH2:15]([OH:20])[CH:16]([OH:19])[CH2:17][OH:18].[CH2:21]([OH:26])[CH:22]([OH:25])[CH2:23][OH:24].[CH2:27]([OH:32])[CH:28]([OH:31])[CH2:29][OH:30].[CH2:33]([OH:38])[CH:34]([OH:37])[CH2:35][OH:36]>[OH-].[Na+]>[C:1]([OH:14])(=[O:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].[OH:20][CH2:15][CH:16]([CH2:17][OH:18])[OH:19].[OH:26][CH2:21][CH:22]([CH2:23][OH:24])[OH:25].[OH:32][CH2:27][CH:28]([CH2:29][OH:30])[OH:31].[OH:38][CH2:33][CH:34]([CH2:35][OH:36])[OH:37]

Participants

4

Reactant 2

HCID 3893Lauric AcidHCID 1970823756491-53-3

Product 1

HCID 131724327HCID 131724327, compoundYield 100.7%

Reagents, catalysts & solvents 1

HCID 14798Sodium HydroxideCatalyst

Procedure

A 200-ml four-necked flask equipped with a stirrer, a thermometer, a nitrogen inlet tube and a gas-discharging tube was charged with 60.0 g of the tetraglycerol obtained in Example A1, 38.2 g of lauric acid and 0.4 g of sodium hydroxide, and the mixture was reacted at 230° C. for 2 hours under nitrogen gas stream, to give 93.3 g of tetraglycerol laurate (HLB=11.9). In addition, similarly, the esterification reaction was carried out by using 54.3 g of stearic acid in place of lauric acid, to give 106.3 g of tetraglycerol stearate (HLB=10.2).

Workup

  1. customA 200-ml four-necked flask equipped with a stirrer
  2. customthe mixture was reacted at 230° C. for 2 hours under nitrogen gas stream

Sources & evidence

ORD record
ord-44cb05d35e9f48909b7d4cd3d6b0ce47
Source dataset
uspto-grants-2004_01
Patent number
US06683222B2

Reaction notes

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