Acetic Anhydride → HCID 13046299, compound

HRID 435787Notes

Reaction equation

HRID 435787 reaction equation
[C:1]([CH2:6][CH2:7][CH2:8][CH2:9][CH:10]1[CH2:14][CH2:13][CH2:12][C:11]1=[O:15])([O:3][CH2:4][CH3:5])=[O:2].[C:16](OC(=O)C)(=[O:18])[CH3:17].O.C1(C)C=CC(S(O)(=O)=O)=CC=1>>[C:16]([O:15][C:11]1[CH2:12][CH2:13][CH2:14][C:10]=1[CH2:9][CH2:8][CH2:7][CH2:6][C:1]([O:3][CH2:4][CH3:5])=[O:2])(=[O:18])[CH3:17]

Participants

4

Reactant 3

HCID 7918Acetic AnhydrideHCID 521998p-Toluenesulfonic acid monohydrateHCID 130462922-(4-Carbethoxybutyl)cyclopentan-1-one

Product 1

HCID 13046299HCID 13046299, compound

Procedure

In the manner described in Example 10, treatment of 2-(4-carbethoxybutyl)cyclopentan-1-one (Example 3) with acetic anhydride and p-toluenesulfonic acid monohydrate gives a yellow oil, b.p. 109°-110° C. (0.37 mm).

Workup

  1. customgives a yellow oil, b.p. 109°-110° C. (0.37 mm)

Sources & evidence

ORD record
ord-8af27ada07d44146badfa5f479403479
Source dataset
uspto-grants-1977_02
Patent number
US04006179

Reaction notes

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