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2-Bromobenzene-1,3-dialdehyde

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2-Bromobenzene-1,3-dialdehyde Basic information

Product Name:
2-Bromobenzene-1,3-dialdehyde
Synonyms:
  • 2-broMobenzene-1,3-dicarbaldehyde
  • 1-Bromo-2,6-diformylbenzene
  • 2-Bromoisophthaldehyde
  • 2-Bromoisophthalaldehyde 98%
  • 2-bromoisophthalaldehyde, 2-bromobenzene-1,3-dicarboxaldehyde, 2-bromobenzene-1,3-dicarbaldehyde, 2-bromobenzene-1,3-dialdehyde, 1,3-diformyl-2-bromobenzene, 2-bromo-benzene-1,3-dicarbaldehyde, 2-bromo-1,3-benzenedicarbaldehyde
  • 1,3-Diformyl-2-bromobenzene
  • 2-Bromobenzene-1,3-dialdehyde
  • 2-Bromoisophthalaldehyde
CAS:
79839-49-9
MF:
C8H5BrO2
MW:
213.03
Mol File:
79839-49-9.mol
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2-Bromobenzene-1,3-dialdehyde Chemical Properties

Melting point:
139-144℃
Boiling point:
298.0±25.0 °C(Predicted)
Density 
1.652±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Slightly, Heated), Methanol (Slightly, Heated)
form 
Solid
color 
Beige
Water Solubility 
Slightly soluble in water.
InChI
InChI=1S/C8H5BrO2/c9-8-6(4-10)2-1-3-7(8)5-11/h1-5H
InChIKey
RZUSSKMZLHKMHU-UHFFFAOYSA-N
SMILES
C1(C=O)=CC=CC(C=O)=C1Br
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
HS Code 
2913000090
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2-Bromobenzene-1,3-dialdehyde Usage And Synthesis

Uses

Used in the preparation of paclitaxel-mimicking alkaloids with anticancer activity.

Synthesis

135590-51-1

79839-49-9

GENERAL METHOD: Compound 2d (302 mg, 0.516 mmol) was dissolved in ethanol (10 mL), followed by the addition of a solution of silver nitrate (AgNO3, 369 mg, 2.17 mmol) in water (4 mL). The reaction mixture was heated to reflux for 40 min under argon protection. Upon completion of the reaction, it was cooled to room temperature, the resulting silver bromide (AgBr) was removed by filtration, and the filter cake was washed with ethanol (2 x 5 mL). The solvent was removed by evaporation under reduced pressure and the residue was purified by recrystallization from hexane to give the target product 3d (146 mg, 94% yield) as a white solid.

References

[1] Journal of Organic Chemistry, 2004, vol. 69, # 6, p. 2024 - 2032
[2] Synthesis (Germany), 2016, vol. 48, # 20, p. 3509 - 3514
[3] Tetrahedron, 2013, vol. 69, # 7, p. 1904 - 1911
[4] Journal of Chemical Research, Synopses, 1995, # 10, p. 410 - 411
[5] Journal of Organometallic Chemistry, 2014, vol. 761, p. 28 - 31

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