Hydroquinone → HCID 20345174, compound

HRID 2049498Notes

Reaction equation

HRID 2049498 reaction equation
[CH:1]1[CH2:5]C=[CH:3][CH:2]=1.[C:6]([O:9][CH2:10][CH:11]=[C:12]([CH:14]=[O:15])[CH3:13])(=[O:8])[CH3:7].[C:16]1(C=CC(O)=CC=1)O>>[C:6]([O:9][CH2:10][CH:11]1[C:12]([CH3:16])([CH:14]=[O:15])[CH:13]2[CH2:3][CH:2]1[CH:1]=[CH:5]2)(=[O:8])[CH3:7]

Participants

4

Reactant 3

HCID 785HydroquinoneHCID 7612CyclopentadieneHCID 846993-Formylbut-2-enyl acetate

Product 1

HCID 20345174HCID 20345174, compoundYield 62%

Procedure

66 g (1 mole) of freshly distilled cyclopentadiene, 71 g (0.5 mole) of 3-formyl-crotyl acetate and 1 g of hydroquinone were heated for 10 hours at 160° C. under nitrogen in a 1 liter stirred autoclave. The reaction mixture was then subjected to fractional distillation, given 65 g of the product (yield: 62%).

Workup

  1. distillationThe reaction mixture was then subjected to fractional distillation

Sources & evidence

ORD record
ord-05180581df6641d8b9e7f3cfeb10f0fd
Source dataset
uspto-grants-1980_04
Patent number
US04197411

Reaction notes

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