1,4-Dimethoxy-2,5-bis(methoxymethoxy)-3-(4-nonynyl)benzene → 2,5-Dimethoxy-3-(4-nonynyl)1,4-benzoquinone

HRID 1588171Notes

Reaction equation

HRID 1588171 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9]COC)[C:6]([O:13][CH3:14])=[C:5]([CH2:15][CH2:16][CH2:17][C:18]#[C:19][CH2:20][CH2:21][CH2:22][CH3:23])[C:4]=1[O:24]COC.COC1C=C(OCOC)C(OC)=C(CCCCCCCCCC#C)C=1OCOC>>[CH3:14][O:13][C:6]1[C:7](=[O:9])[CH:8]=[C:3]([O:2][CH3:1])[C:4](=[O:24])[C:5]=1[CH2:15][CH2:16][CH2:17][C:18]#[C:19][CH2:20][CH2:21][CH2:22][CH3:23]

Participants

3

Reactant 2

HCID 197571921,4-Dimethoxy-2,5-bis(methoxymethoxy)-3-(4-nonynyl)benzeneHCID 197572351,4-Dimethoxy-2,5-bis(methoxymethoxy)-3-(10-undecynyl)benzene

Product 1

HCID 197571812,5-Dimethoxy-3-(4-nonynyl)1,4-benzoquinone

Procedure

1.0 Gram of 1,4-dimethoxy-2,5-bis(methoxymethoxy)-3-(4-nonynyl)benzene prepared in the abovementioned process (1) was treated for the removal of methoxymethyl group and was oxidized by employed procedures similar to those described in Example 30 (4), there was obtained 530 mg of 2,5-dimethoxy-3-(4-nonynyl)1,4 -benzoquinone. Yellow oily substance.

Workup

  1. additionwas treated for the removal of methoxymethyl group

Sources & evidence

ORD record
ord-e666a989ad3b41fab33dad360d16e610
Source dataset
uspto-grants-1993_06
Patent number
US05220042

Reaction notes

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