Pentacosanoic acid → Docosanoic Acid

HRID 261725Notes

Reaction equation

[CH2:1]([C:25]([OH:27])=[O:26])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21]CCC.C(C(O)=O)CCCCCCCCCCCCCCCCCCCCCCCCC.C(C(O)=O)CCCCCCCCCCCCCCCCCCCCCCCCCCC>>[C:25]([OH:27])(=[O:26])[CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21]

Participants

Reactant 3

HCID 10468Pentacosanoic acid

HCID 20245Nonacosanoic acid

HCID 23524Heptacosanoic acid

Product 1

HCID 8215Docosanoic Acid

Procedure

A polymer dispersion of carboxylic acid silver salts - carboxylic acids - silver bromide (Composition H - 6) was produced in the same manner as in Example 1 except that a mixture of 204 g of behenic acid and 164 g of an equimolar mixture of C24H49COOH, C26H53COOH and C28H57COOH was used instead of the mixture of 272 g of behenic acid and 82 g of C26H53COOH.

Sources & evidence

ORD record: ord-dcf8b5feb8b64354bd20272184f9a99d
Source dataset: uspto-grants-1979_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04152162

Reaction notes

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