Quinone → HCID 21429234, compound

HRID 437595Notes

Reaction equation

HRID 437595 reaction equation
[CH:1]1[CH2:5][CH:4]=[CH:3][CH:2]=1.[C:6]1(=[O:13])[CH:11]=[CH:10][C:9](=[O:12])[CH:8]=[CH:7]1>C1C=CC=CC=1>[C:6]1(=[O:13])[CH:11]=[CH:10][C:9](=[O:12])[CH:8]=[CH:7]1.[CH:5]1[CH2:4][CH:3]=[CH:2][CH:1]=1

Participants

4

Reactant 2

HCID 4650QuinoneHCID 7612Cyclopentadiene

Product 1

HCID 21429234HCID 21429234, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent2×

Procedure

Benzoquinone-cyclopentadiene adduct (VII) was prepared by a non-catalytic Diels-Alder condensation of a benzene solution of cyclopentadiene with benzoquinone. The reaction mixture was stirred overnight at room temperature (slight initial exotherm) and the benzene was distilled off giving the adduct (VII) in quantitative yield. This procedure is reported in Beilstein.

Workup

  1. distillationwas distilled off

Sources & evidence

ORD record
ord-038cf30dbd524bd18c3bac3e5898e697
Source dataset
uspto-grants-1977_06
Patent number
US04031237

Reaction notes

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