ChemicalBook CAS DataBase List 1-Bromo-7-(n-butoxyl)perylenediimide

1-Bromo-7-(n-butoxyl)perylenediimide synthesis

4synthesis methods

Product Name:1-Bromo-7-(n-butoxyl)perylenediimide
CAS Number:1356240-65-7
Molecular formula:C44H49BrN2O5
Molecular Weight:765.77

N,N'-Bis(2-ethylhexyloxy)-1,7-dibroMo-3,4,9,10-perylene diiMide

851786-15-7
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$152.25/100mg

71-36-3 Synthesis

71-36-3
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Yield:1356240-65-7 60%

Reaction Conditions:

with potassium carbonate in N,N-dimethyl-formamide at 80; for 4 h;

Steps:

(2). Synthesis of 1-bromo-7-alkoxyl perylene diimide (4)

A typical synthetic procedure is as follows. 1,7-dibromo perylene diimide (1, 77 mg, 0.1 mmol) was dissolved into 5 mL of dimethylformamide (DMF). To which alkyl alcohol (R-OH, 0.5 mmol) and potassium carbonate (K₂CO₃, 70 mg, 0.5 mmol) were added. The resulted mixture was then allowed reacted under 80°C for 1-4 hours. The reaction mixture was then powered into 15 mL water and the red solid was then re-dissolved in 20 mL dichloromethane (DCM) and washed with 1N hydrochloric acid and then water each for 3 times. Then, DCM layer was dried over Na₂SO₄. After removal of DCM, the residue was applied to chromatography with CH₂Cl₂/ethyl acetate (100:0-100:2) as eluents to afford the desired products 4.

References:

Zhang, Xin;Pang, Shufeng;Zhang, Zhigang;Ding, Xunlei;Zhang, Shanlin;He, Shenggui;Zhan, Chuanlang [Tetrahedron Letters,2012,vol. 53,# 9,p. 1094 - 1097] Location in patent:supporting information; experimental part

104-75-6 Synthesis

104-75-6
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References

128-69-8 Synthesis

3,4,9,10-Perylenetetracarboxylic dianhydride

128-69-8
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$6.00/5g

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References

N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic DiiMide

82531-03-1
24 suppliers
$316.00/200mg

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References