Stearic Acid → Stearoyl chloride

HRID 1788885Notes

Reaction equation

[C:1]([OH:20])(=O)[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][CH3:18].S(Cl)([Cl:23])=O>>[C:1]([Cl:23])(=[O:20])[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][CH3:18]

Participants

Reactant 2

HCID 5281Stearic Acid

HCID 24386Thionyl Chloride

Product 1

HCID 8212Stearoyl chloride

Procedure

Stearic acid (25 g) was reacted with thionylchloride (30 g) to form stearoylchloride, which was further reacted with indigo (5.2 g) in pyridine to obtain N,N'-distearoylindigo in per se conventional manners.

Sources & evidence

ORD record: ord-48cc3136eead4903b29f1eb676c3acbe
Source dataset: uspto-grants-1987_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04686169

Reaction notes

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