Methanol → HCID 20456638, compound

HRID 1262454Notes

Reaction equation

HRID 1262454 reaction equation
CO.[CH:3]1[CH2:7][CH:6]=[CH:5][CH:4]=1.[CH:8](=O)[C:9]1[O:13][CH:12]=[CH:11][CH:10]=1.[CH2:15](NCC)C>O>[CH2:8]([C:4]1[C:3](=[CH2:15])[CH:7]=[CH:6][CH:5]=1)[C:9]1[O:13][CH:12]=[CH:11][CH:10]=1

Participants

6

Reactant 4

HCID 887MethanolHCID 7362FurfuralHCID 7612CyclopentadieneHCID 8021Diethylamine

Product 1

HCID 20456638HCID 20456638, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Into a glass reactor equipped with a nitrogen inlet is charged methanol (238 ml), freshly distilled cyclopentadiene (2 moles), furfural (2 moles) and diethylamine (8 ml). The resulting reaction is slightly exothermic. The dark red solution is stirred for 71/2 hours. At this time an equal volume of distilled water is added and extracted with chloroform. The organic layer is dried and evaporated leaving a dark red viscous oil as the product, furfuryl fulvene.

Workup

  1. customInto a glass reactor equipped with a nitrogen inlet
  2. customThe resulting reaction
  3. extractionextracted with chloroform
  4. customThe organic layer is dried
  5. customevaporated

Sources & evidence

ORD record
ord-c1e46b267e6d454ab26b56820ae8d635
Source dataset
uspto-grants-1984_06
Patent number
US04452299

Reaction notes

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