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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1106956Generated: October 25, 2026

9-(2-bromoethyl)-9H-fluorene → HCID 86752827, compound

https://huagongshe.com/reaction/1106956

Reaction equation

Participants

RoleNameHCIDCharge
Reactant9-(2-bromoethyl)-9H-fluoreneHCID 11000215—
Reactant2-ethenyl-9H-fluoreneHCID 11041607—
ReactantButyllithiumHCID 178418339—
SolventDiethyl EtherHCID 3283—
ProductHCID 86752827HCID 86752827—

Reaction Steps

To 1.15 g (6.0 mmol) 2-vinylfluorene in 100 mL diethyl ether was added 3.75 mL (6.0 mmol) n-butyllithium (1.6M in hexane). The reaction mixture was stirred for 4 hours at room temperature. Then 1.64 g (6.0 mmol) 1-bromo-2-(9-fluorenyl)ethane was added and the mixture was stirred for 14 hours at room temperature. The precipitate was removed by filtration, washed with methanol, filtered with pentane using silica gel 60, and concentrated by evaporation under vacuum. The yield was 1.69 g (73%) 1-(9-(2-vinyl)fluorenyl)-2-(9-fluorenyl)ethane as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06057410
Source datasetuspto-grants-2000_05
ORD IDord-99492908cd3e47c597a9cb4c40d1c93d
Source noteuspto-grants-2000_05