1-Bromo-3-methylbutane → HCID 22475903, compound

HRID 279421Notes

Reaction equation

HRID 279421 reaction equation
[Cl:1][C:2]1[CH:14]=[CH:13][C:12]2[C:11]3[C:6](=[CH:7][C:8]([Cl:15])=[CH:9][CH:10]=3)[CH2:5][C:4]=2[CH:3]=1.Br[CH2:17][CH2:18][CH:19]([CH3:21])[CH3:20]>CCCCC>[Cl:1][C:2]1[CH:14]=[CH:13][C:12]2[C:11]3[C:6](=[CH:7][C:8]([Cl:15])=[CH:9][CH:10]=3)[C:5]([CH2:2][CH2:3][CH:4]([CH3:5])[CH3:12])([CH2:17][CH2:18][CH:19]([CH3:21])[CH3:20])[C:4]=2[CH:3]=1

Participants

4

Reactant 2

HCID 78911-Bromo-3-methylbutaneHCID 2519872,7-Dichlorofluorene

Product 1

HCID 22475903HCID 22475903, compoundYield 90%

Reagents, catalysts & solvents 1

HCID 8003PentaneSolvent

Procedure

Following the procedure of Example 1,2,7-dichloro-9,9-di(3-methyl-1-butyl)fluorene is prepared from 2,7-dichlorofluorene and 1-bromo-3-methylbutane as colorless crystals (recrystallized from pentane) in 90 percent yield, melting point 116° C. to 117.5° C. The spectral data is consistent with the title structure and HPLC analysis shows the purity as 99 percent and greater.

Sources & evidence

ORD record
ord-ea2a3721b9774982990bbfb7a15e30d9
Source dataset
uspto-grants-2002_03
Patent number
US06362310B1

Reaction notes

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