HCID 178514175, compound → Butyl Acrylate

HRID 80349Notes

Reaction equation

HRID 80349 reaction equation
[CH:1]1[CH:13]=N/C(=C\NNC(N)=S)/[C:3](=[O:4])[CH:2]=1>OS(O)(=O)=O.C(O)CCC>[C:3]([O:4][CH2:3][CH2:2][CH2:1][CH3:13])(=[O:4])[CH:2]=[CH2:1]

Participants

4

Reactant 1

HCID 178514175HCID 178514175, compound

Product 1

HCID 8846Butyl AcrylateYield 48.4%

Reagents, catalysts & solvents 2

HCID 1118Sulfuric AcidCatalystHCID 2631-ButanolSolvent

Procedure

10.0 g of 30% 3-HP, 100 ml of n-butanol and 5 drops of conc. H2SO4 were mixed in a 250 ml flask. The mixture was refluxed with a Dean-Stark trap attached to remove the water. The refluxing was continued until no more water was collecting in the Dean-Stark trap. A distillation apparatus was attached and most of the n-butanol was distilled off. Next, the temperature was reduced and a vacuum applied (0.5 torr, 80° C.) to distill the remaining liquid. 1.58 g of butyl acrylate was obtained, along with some butanol. The yield of butyl acrylate was 37%.

Workup

  1. temperatureThe mixture was refluxed with a Dean-Stark trap
  2. customto remove the water
  3. customwas collecting in the Dean-Stark trap
  4. distillationwas distilled off
  5. custom(0.5 torr, 80° C.)
  6. distillationto distill the remaining liquid

Sources & evidence

ORD record
ord-8a0ed242bf0f4cae896fb3334c9ec09f
Source dataset
uspto-grants-2014_09
Patent number
US08846353B2

Reaction notes

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