No renderable structure data available
CC1=C(C=CC(=C1)CBr)FChemical Intermediate
Structures, identifiers and computed properties have been matched to the database record by CAS.
| Intermediates | 4-(bromomethyl)-1-fluoro-2-methylbenzene |
|---|---|
| IUPAC Name | — |
| CAS Number | 261951-70-6 |
| Database ID | 2778135 |
| Molecular Formula | — |
| Molecular Weight | — |
Product Information
4-(bromomethyl)-1-fluoro-2-methylbenzene (CAS 261951-70-6) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
Potential Applications
For professional research and industrial use only
Database ID 2778135
Safety Notice
For professional research and industrial use only. Review the supplier safety data sheet before handling.
Synthesis data
12 reactions · 12 references
Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-685e034fbb404d4394987a0dbc5c34fdConditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-c7230fcb1e234ab6bdcc5e261cc5e563Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: To a solution of oxepan-2-one (0.562 g, 4.925 mmol) and 4-fluoro-3-methylbenzyl bromide (3.000 g, 14.774 mmol) in 20 mL of toluene, was added KOH (1.382 g, 24.625 mmol). The mixture was refluxed for 86 h. After cooling to room temperature, the reaction mixture was diluted with water (80 mL) and washed with ether. The aqueous layer was acidified with concentrated HCl to pH=2 and extracted with ether (50 mL×3). The combined organic extracts dried (Na2SO4), filtered, and concentrated under reduced pressure to give the title compound as colorless oil which was used directly in the next step without further purification (1.173 g, 94% yield). LC-MS: tR=8.0 min, m/z 277 (M+H)+. The mixture was refluxed for 86 h washed with ether extracted with ether (50 mL×3) The combined organic extracts dried (Na2SO4) filtered concentrated under reduced pressure
Source ID: ord-ac8070f6620045d08ced0ce0e8c70969Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: To a solution of oxepan-2-one (0.562 g, 4.925 mmol) and 4-fluoro-3-methylbenzyl bromide (3.000 g, 14.774 mmol) in 20 mL of toluene, was added KOH (1.382 g, 24.625 mmol). The mixture was refluxed for 86 h. After cooling to room temperature, the reaction mixture was diluted with water (80 mL) and washed with ether. The aqueous layer was acidified with concentrated HCl to pH=2 and extracted with ether (50 mL×3). The combined organic extracts dried (Na2SO4), filtered, and concentrated under reduced pressure to give the title compound as colorless oil which was used directly in the next step without further purification (1.173 g, 94% yield). LC-MS: tR=8.0 min, m/z 277 (M+H)+. The mixture was refluxed for 86 h washed with ether extracted with ether (50 mL×3) The combined organic extracts dried (Na2SO4) filtered concentrated under reduced pressure
Source ID: ord-ac8070f6620045d08ced0ce0e8c70969Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.001 g) was prepared from 3-(4-chloro-phenyl)-4,6,7,8-tetrahydro-1H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (Example 59, Step C; 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14; found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.48-7.43 (m, 4H), 7.08-7.06 (m, 1H), 6.99-6.97 (m, 2H), 5.32 (s, 2H), 3.88 (s, 2H), 3.16-3.14 (m, 2H), 2.89-2.86 (m, 2H), 2.22 (d, J=1.6 Hz, 3H), 1.80 (m, 2H).
Source ID: ord-a4267797b3064b88a30e2d6c26b0a587Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.002 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 59, Step C; 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14; found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.49-7.47 (m, 2H), 7.45-7.42 (m, 2H), 7.07-7.01 (m, 1H), 7.00-6.95 (m, 1H), 6.95-6.90 (m, 1H), 5.31 (s, 2H), 2.97-2.91 (m, 4H), 2.89-2.84 (m, 2H), 2.82-2.77 (m, 2H), 2.22 (s, 3H).
Source ID: ord-5516596f83fb4dd1940a2772f53b879eConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.002 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 59, Step C; 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14; found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.49-7.47 (m, 2H), 7.45-7.42 (m, 2H), 7.07-7.01 (m, 1H), 7.00-6.95 (m, 1H), 6.95-6.90 (m, 1H), 5.31 (s, 2H), 2.97-2.91 (m, 4H), 2.89-2.84 (m, 2H), 2.82-2.77 (m, 2H), 2.22 (s, 3H).
Source ID: ord-5516596f83fb4dd1940a2772f53b879eConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.001 g) was prepared from 3-(4-chloro-phenyl)-4,6,7,8-tetrahydro-1H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (Example 59, Step C, 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14. found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.48-7.43 (m, 4H), 7.08-7.06 (m, 1H), 6.99-6.97 (m, 2H), 5.32 (s, 2H), 3.88 (s, 2H), 3.16-3.14 (m, 2H), 2.89-2.86 (m, 2H), 2.22 (d, J=1.6 Hz, 3H), 1.80 (m, 2H).
Source ID: ord-ce627612053f47c0ae99b8c85074446dConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.001 g) was prepared from 3-(4-chloro-phenyl)-4,6,7,8-tetrahydro-1H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (Example 59, Step C, 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14. found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.48-7.43 (m, 4H), 7.08-7.06 (m, 1H), 6.99-6.97 (m, 2H), 5.32 (s, 2H), 3.88 (s, 2H), 3.16-3.14 (m, 2H), 2.89-2.86 (m, 2H), 2.22 (d, J=1.6 Hz, 3H), 1.80 (m, 2H).
Source ID: ord-ce627612053f47c0ae99b8c85074446dConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: The title compound (0.002 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 59, Step C, 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14. found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.49-7.47 (m, 2H), 7.45-7.42 (m, 2H), 7.07-7.01 (m, 1H), 7.00-6.95 (m, 1H), 6.95-6.90 (m, 1H), 5.31 (s, 2H), 2.97-2.91 (m, 4H), 2.89-2.84 (m, 2H), 2.82-2.77 (m, 2H), 2.22 (s, 3H).
Source ID: ord-773a114dafcf496a87a4a810aea1be98Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-685e034fbb404d4394987a0dbc5c34fdConditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-c7230fcb1e234ab6bdcc5e261cc5e563PubChem References
These sources are listed in the compound's public database record.
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