Stearoyl chloride → HCID 15095407, compound

HRID 1633184Notes

Reaction equation

HRID 1633184 reaction equation
[N+:1]([C:4]1[CH:11]=[CH:10][CH:9]=[CH:8][C:5]=1[CH2:6][OH:7])([O-:3])=[O:2].C(N(CC)CC)C.[C:19](Cl)(=[O:37])[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36]>C1C=CC=CC=1>[C:19]([O:7][CH2:6][C:5]1[CH:8]=[CH:9][CH:10]=[CH:11][C:4]=1[N+:1]([O-:3])=[O:2])(=[O:37])[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36]

Participants

5

Procedure

In 100 ml benzene were mixed 2-nitrobenzyl alcohol (7.65 g, 0.05 mol) and triethylamine (5.06 g, 0.05 mol). To the solution octadecanoyl chloride (15.14 g, 0.05 mol) was added dropwise with stirring. The mixture was stirred an additional one hour and the precipitated triethyl amine hydrochloride was removed by filtration. The filtrate was evaporated to dryness and the residue crystallized from ethanol (yield 13.0 g, m.p. 60°-61° C.), The tetradecanoate (m.p. 46° C.)(Compound 5), hexadecanoate (m.p. 54° C.)(Compound 6), heptadecanoate (m.p. 48° C.)(Compound 7), and 9-octadecenoate (Compound 8) esters of 2-nitrobenzyl alcohol were similarly prepared using corresponding acyl chlorides in place of octadecanoyl chloride.

Workup

  1. stirringThe mixture was stirred an additional one hour
  2. customthe precipitated triethyl amine hydrochloride was removed by filtration
  3. customThe filtrate was evaporated to dryness
  4. customthe residue crystallized from ethanol (yield 13.0 g, m.p. 60°-61° C.)
  5. customThe tetradecanoate (m.p. 46° C.)(Compound 5), hexadecanoate (m.p. 54° C.)(Compound 6), heptadecanoate (m.p. 48° C.)(Compound 7), and 9-octadecenoate (Compound 8) esters of 2-nitrobenzyl alcohol were similarly prepared

Sources & evidence

ORD record
ord-e11746ac88de449ba3bfbaeca98c71d9
Source dataset
uspto-grants-1984_10
Patent number
US04478967

Reaction notes

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