5-Bromo-2-iodo-1,3-dimethylbenzene → 1,4-bis(4-n-Butylphenylethynyl)-2,6-dimethylbenzene

HRID 931844Notes

Reaction equation

HRID 931844 reaction equation
[CH2:1]([C:5]1[CH:10]=[CH:9][C:8]([C:11]#[CH:12])=[CH:7][CH:6]=1)[CH2:2][CH2:3][CH3:4].I[C:14]1[C:19]([CH3:20])=[CH:18][C:17](Br)=[CH:16][C:15]=1[CH3:22]>>[CH2:1]([C:5]1[CH:6]=[CH:7][C:8]([C:11]#[C:12][C:14]2[C:19]([CH3:20])=[CH:18][C:17]([C:12]#[C:11][C:8]3[CH:9]=[CH:10][C:5]([CH2:1][CH2:2][CH2:3][CH3:4])=[CH:6][CH:7]=3)=[CH:16][C:15]=2[CH3:22])=[CH:9][CH:10]=1)[CH2:2][CH2:3][CH3:4]

Participants

3

Reactant 2

HCID 27355735-Bromo-2-iodo-1,3-dimethylbenzeneHCID 27751321-Butyl-4-ethynylbenzene

Product 1

HCID 867088361,4-bis(4-n-Butylphenylethynyl)-2,6-dimethylbenzene

Procedure

1,4-bis(4-n-Butylphenylethynyl)-2,6-dimethylbenzene is prepared from 4-n-butylphenylacetylene and 1-iodo-4-bromo-2,6-dimethylbenzene analogously to the synthesis described under 1A.

Sources & evidence

ORD record
ord-bf177e6a09c947a59386f9e939d82e85
Source dataset
uspto-grants-2016_03
Patent number
US09296948B2

Reaction notes

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