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2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene] is a chemical compound that consists of a fluorene moiety and a xanthene moiety connected by a spiro carbon atom. It is a crystalline solid at room temperature and is commonly used as a building block in the synthesis of more complex organic molecules. It exhibits interesting photophysical properties and has potential applications in areas such as organic electronics and bioimaging.
To suppress concentration quenching and ...
In this work, we designed and synthesize...
Effective synthesis of organic semicondu...
Provided is a novel heterocyclic compoun...
The disclosure provides a delayed fluore...
2-bromofluoren-9-one
phenol
2-bromo-spiro[fluorene-9,9′-xanthene]
| 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;
|
C25H17BrO2
2-bromo-spiro[fluorene-9,9′-xanthene]
| Conditions | Yield |
|---|---|
|
With hydrogenchloride; acetic acid; In water; at 75 ℃; for 6h;
|
45 g |
2-bromofluoren-9-one
phenol
1-bromo-2-phenoxybenzene
CAS:1372778-66-9
Molecular Formula:C27H23N
Molecular Weight:361.5
CAS:860465-14-1
