Production Method 1

80141-91-9

862539-91-1

Reaction Conditions

1.1 Reagents: Phosphorus tribromide Solvents: Toluene ;  30 min, 40 °C → 100 °C

Reference

Catalytic Asymmetric (3 + 3) Cycloaddition of Oxyallyl Zwitterions with α-Diazomethylphosphonates

Liu, Yan ; et al, Organic Letters, 2021, 23(18), 7295-7300

Production Method 2

174403-69-1

862539-91-1

Reaction Conditions

1.1 Reagents: Lithium aluminum hydride Solvents: Tetrahydrofuran ;  1 h, 0 °C → rt
1.2 Reagents: Sodium hydroxide Solvents: Water ;  30 min, rt
2.1 Reagents: Phosphorus tribromide Solvents: Toluene ;  30 min, 40 °C → 100 °C

Reference

Catalytic Asymmetric (3 + 3) Cycloaddition of Oxyallyl Zwitterions with α-Diazomethylphosphonates

Liu, Yan ; et al, Organic Letters, 2021, 23(18), 7295-7300

Production Method 3

321-21-1

862539-91-1

Reaction Conditions

1.1 Reagents: Thionyl chloride Solvents: Methanol ;  0 °C; 3 h, reflux
2.1 Reagents: Lithium aluminum hydride Solvents: Tetrahydrofuran ;  1 h, 0 °C → rt
2.2 Reagents: Sodium hydroxide Solvents: Water ;  30 min, rt
3.1 Reagents: Phosphorus tribromide Solvents: Toluene ;  30 min, 40 °C → 100 °C

Reference

Catalytic Asymmetric (3 + 3) Cycloaddition of Oxyallyl Zwitterions with α-Diazomethylphosphonates

Liu, Yan ; et al, Organic Letters, 2021, 23(18), 7295-7300

4-Fluoro-2-methylbenzyl bromide Raw materials

• 4-Fluoro-2-methylbenzoic acid
• 4-Fluoro-2-methylbenzyl alcohol
• Methyl 4-fluoro-2-methylbenzoate

4-Fluoro-2-methylbenzyl bromide Preparation Products

• 4-Fluoro-2-methylbenzyl bromide (862539-91-1)

• 1. Fe/Fe3C@C nanoparticles encapsulated in N-doped graphene–CNTs framework as an efficient bifunctional oxygen electrocatalyst for robust rechargeable Zn–air batteries?
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• 3. Evolution study of photo-synthesized gold nanoparticles by spectral deconvolution model: a quantitative approach
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• 4. Evolutionary de novo design of phenothiazine derivatives for dye-sensitized solar cells?
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  Brindha J.,Balamurali M. M.,Kaushik Chanda RSC Adv., 2019,9, 34720-34734

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzyl halides Benzyl bromides

• 89226-81-3(Benzene, 1,2-bis(dibromomethyl)-4-fluoro-)
• 500912-14-1(3-FLUORO-2-METHYLBENZYL BROMIDE)
• 212268-39-8(3-FLUORO-5-METHYLBENZYL BROMIDE)
• 62590-16-3(1,2-Bis(bromomethyl)-3-fluorobenzene)
• 55831-04-4(1,2-Bis(bromomethyl)-4-fluorobenzene)
• 141776-91-2(1-(bromomethyl)-3,5-difluorobenzene)
• 456-41-7(1-(bromomethyl)-3-fluorobenzene)
• 459-46-1(4-fluorobenzyl bromide)
• 261951-71-7(5-Fluoro-2-methylbenzyl bromide)
• 200799-19-5(2-(Bromomethyl)-5-fluoro-1,3-dimethylbenzene)