Acetone → HCID 20189663, compound

HRID 1789038Notes

Reaction equation

HRID 1789038 reaction equation
[C:1]([O-:4])(=[S:3])[CH3:2].[K+].[CH3:6][C:7]([CH3:9])=[O:8]>>[C:1]([O:4][CH2:6][CH:7]1[CH2:9][O:8][C:7]([CH3:9])([CH3:6])[O:8]1)(=[S:3])[CH3:2]

Participants

3

Reactant 2

HCID 180AcetoneHCID 23670855Potassium ethanethioate

Product 1

HCID 20189663HCID 20189663, compound

Procedure

A mixture of 13.3 g of the above product and 7.2 g of potassium thioacetate in 300 ml of acetone was refluxed for 10 hours. The resulting mixture was filtered, most of the solvent evaporated off under vacuum and the remaining solution poured into diethyl ether. The solution was washed with water, the organic solvent removed under vacuum and the residue distilled under vacuum, giving (±)2,2-dimethyl-1,3-dioxolan-4-ylmethyl thioacetate, having a boiling point between 83° C. and 87° C. at a pressure of 0.1 mm Hg.

Workup

  1. temperaturewas refluxed for 10 hours
  2. filtrationThe resulting mixture was filtered, most of the solvent
  3. customevaporated off under vacuum
  4. additionthe remaining solution poured into diethyl ether
  5. washThe solution was washed with water
  6. customthe organic solvent removed under vacuum
  7. distillationthe residue distilled under vacuum

Sources & evidence

ORD record
ord-84a23c91a8514930a8775314639b68e3
Source dataset
uspto-grants-1987_08
Patent number
US04686234

Reaction notes

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