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899422-06-1

  • Product Name2-Bromospiro[9h-fluorene-9,9'-[9h]xanthene]
  • Molecular FormulaC25H15BrO
  • Molecular Weight411.3
  • Purity99%
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Product Details

Quick Details

  • CasNo： 899422-06-1
  • Molecular Formula： C25H15BrO
  • Purity： 99%

2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene] is an intermediate of organic electroluminescent materials.

Export 2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene] 899422-06-1 Powder

  • Molecular Formula:C25H15BrO
  • Molecular Weight:411.297
  • Melting Point:255 °C 
  • Boiling Point:513.8±39.0 °C(Predicted) 
  • PSA：9.23000 
  • Density:1.54±0.1 g/cm3(Predicted) 
  • LogP:6.91790 

899422-06-1 Relevant articles

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To suppress concentration quenching and ...

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In this work, we designed and synthesize...

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Effective synthesis of organic semicondu...

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Paragraph 0113-0115, (2020/08/30)

Provided is a novel heterocyclic compoun...

DELAYED FLUORESCENT COMPOUND, AND ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME

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Paragraph 0069; 0072; 0073, (2020/07/16)

The disclosure provides a delayed fluore...

ORGANIC LIGHT EMITTING DEVICE

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Paragraph 0152; 0152-0155, (2019/07/23)

The present invention relates to an orga...

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The present invention provides an organi...

899422-06-1 Process route

2-bromofluoren-9-one
3096-56-8

2-bromofluoren-9-one

phenol
108-95-2,27073-41-2

phenol

2-bromo-spiro[fluorene-9,9′-xanthene]
899422-06-1

2-bromo-spiro[fluorene-9,9′-xanthene]

Conditions
Conditions Yield
In methanesulfonic acid; at 152 ℃; for 24h; Inert atmosphere;
90%
With trichlorophosphate; at 120 ℃;
87%
With trichlorophosphate; at 120 ℃;
87%
With trichlorophosphate; at 120 ℃;
87%
With methanesulfonic acid; at 150 ℃; for 12h; Inert atmosphere;
77%
With methanesulfonic acid; at 150 ℃; for 8h;
75%
With methanesulfonic acid; at 150 ℃; for 24h;
72%
With methanesulfonic acid; for 20h; Reflux;
71%
With methanesulfonic acid; at 150 ℃; for 8h; Inert atmosphere;
60%
With methanesulfonic acid; at 150 ℃; for 8h; Inert atmosphere;
60%
With methanesulfonic acid; at 160 ℃; for 12h;
55%
With methanesulfonic acid; at 150 ℃; Inert atmosphere;
 
C<sub>25</sub>H<sub>17</sub>BrO<sub>2</sub>

C25H17BrO2

2-bromo-spiro[fluorene-9,9′-xanthene]
899422-06-1

2-bromo-spiro[fluorene-9,9′-xanthene]

Conditions
Conditions Yield
With hydrogenchloride; acetic acid; In water; at 75 ℃; for 6h;
45 g

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