1,4-Dibromobenzene → 1,4-Di-2-butylhexylbenzene

HRID 1748946Notes

Reaction equation

HRID 1748946 reaction equation
[CH3:1][CH2:2][CH:3]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH2:4][CH2:5][CH:6]([CH2:9][CH3:10])[CH2:7][CH3:8].Br[C:18]1C=CC(Br)=C[CH:19]=1.[CH2:25](C(CCCC)CBr)[CH2:26]CC>>[CH3:1][CH:2]([CH:3]([C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1)[CH2:4][CH2:5][CH:6]([CH:7]([CH2:25][CH3:26])[CH3:8])[CH2:9][CH3:10])[CH2:18][CH3:19]

Participants

4

Reactant 3

HCID 78041,4-DibromobenzeneHCID 157526152-ButylhexylbromideHCID 867199061,4-Di-2-ethylhexylbenzene

Product 1

HCID 867199051,4-Di-2-butylhexylbenzene

Procedure

1,4-Di-2-butylhexylbenzene (20b) was synthesized according to the same procedure as 20a with 1,4-dibromobenzene (24 g, 0.102 mol) and 2-butylhexylbromide (54.1 g, 0.245 mol). (18.3 g, 50%) 1H NMR (CDCl3): δ 0.84-0.92 (12H, m), 1.23-1.34 (24H, m), 1.54-1.65 (2H, m), 2.49 (4H, d), 7.03 (4H, S). MS (EI): calcd, 358.6. found M+, 358.2.

Sources & evidence

ORD record
ord-79d747c2a5fb4bebbfa5ad1377175449
Source dataset
uspto-grants-2015_10
Patent number
US09153785B2

Reaction notes

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