Furfuryl Alcohol → HCID 20274631, compound

HRID 371185Notes

Reaction equation

HRID 371185 reaction equation
[CH2:1]([OH:7])[C:2]1[O:6][CH:5]=[CH:4][CH:3]=1.[C:8]([O:15]C)(=O)[CH2:9][C:10]([O:12][CH3:13])=[O:11].[Na]>CO>[C:10]([O:12][CH2:13][C:5]1[O:6][CH:2]=[CH:3][CH:4]=1)(=[O:11])[CH2:9][C:8]([O:7][CH2:1][C:2]1[O:6][CH:5]=[CH:4][CH:3]=1)=[O:15]

Participants

5

Reactant 3

HCID 7361Furfuryl AlcoholHCID 7943Dimethyl malonateHCID 5360545Sodium

Product 1

HCID 20274631HCID 20274631, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

196 parts by wt. of furfuryl alcohol and 132 parts by wt. dimethyl malonate (stoichiometric proportions) are mixed and 0.5-0.75% wt. sodium metal added. The mixture is heated to a temperature in the range from 214°-240° F. under a nitrogen atmosphere. Methanol is evolved and removed as the reaction progressed. After a period of 4 hours, a waxy solid is obtained. The liquid product obtained after washing with water is difurfuryl malonate.

Workup

  1. temperatureThe mixture is heated to a temperature in the range from 214°-240° F. under a nitrogen atmosphere
  2. customremoved as the reaction
  3. customa waxy solid is obtained
  4. customThe liquid product obtained
  5. washafter washing with water

Sources & evidence

ORD record
ord-a45d103339a944029b16b1200121904b
Source dataset
uspto-grants-1985_07
Patent number
US04529807

Reaction notes

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