Home Cart Sign in  
Chemical Structure| 244205-40-1 Chemical Structure| 244205-40-1
Chemical Structure| 244205-40-1

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of (2-Bromophenyl)boronic acid

CAS No. :244205-40-1
Formula : C6H6BBrO2
M.W : 200.83
SMILES Code : C1=CC=CC(=C1B(O)O)Br
MDL No. :MFCD01114672
InChI Key :PLVCYMZAEQRYHJ-UHFFFAOYSA-N
Pubchem ID :2773294

Safety of (2-Bromophenyl)boronic acid

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of (2-Bromophenyl)boronic acid

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 244205-40-1 ]

[ 244205-40-1 ] Synthesis Path-Downstream   1~11

  • 1
  • [ 932-32-1 ]
  • [ 298-12-4 ]
  • [ 244205-40-1 ]
  • (2-bromo-phenyl)-[(2-chloro-phenyl)-methyl-amino]-acetic acid [ No CAS ]
  • 2
  • [ 244205-40-1 ]
  • [ 269066-75-3 ]
  • [ 479-79-8 ]
  • 3
  • [ 42872-74-2 ]
  • [ 244205-40-1 ]
  • [ 1263048-07-2 ]
  • 5
  • [ 62171-59-9 ]
  • [ 244205-40-1 ]
  • 2-Brom-2'-butylbiphenyl [ No CAS ]
  • 6
  • [ 109179-31-9 ]
  • [ 244205-40-1 ]
  • C14H11BrO [ No CAS ]
  • 8
  • [ 40000-20-2 ]
  • [ 244205-40-1 ]
  • C18H11BrN2 [ No CAS ]
YieldReaction ConditionsOperation in experiment
73.68% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In ethanol; water; toluene; for 6h;Inert atmosphere; Reflux; In the 1L three bottles,9-bromo-phenanthroline (51.82 g, 0.20 mol) was added,O-bromobenzeneboronic acid (42.18 g, 0.21 mol)Potassium carbonate (55.2 g, 0.40 mol),165.6 g of water,Pd (PPh3) 4 (1.156 g, 1.0 mmol),Toluene (300 mL),Anhydrous ethanol (100 mL),N2 protection,Heating up to reflux,Insulation reaction 6 hours,Stop reaction, cool to 25 ,The organic phase was washed and neutralized. The organic phase was decompressed to remove the solvent. The solvent was purified by pure toluene column chromatography, toluene, ethanol recrystallization,To give intermediate 1-1 (yield 73.68percent).
  • 9
  • [ 54151-74-5 ]
  • [ 244205-40-1 ]
  • C17H12BrN [ No CAS ]
YieldReaction ConditionsOperation in experiment
80% With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In ethanol; water; toluene; for 18h;Reflux; 4.00 g (17.1 mmol, 1.0 equiv.) of Intermediate b1, 4.12 g (20.51 mmol, 1.2 equiv.) of (2-bromophenyl)boronic acid, 1.38 g (1.20 mmol, 0.07 equiv.) of tetrakis(triphenylphosphine)palladium(0), and 4.53 g (42.72 mmol, 2.5 equiv.) of sodium carbonate were mixed with a solvent (0.6 M) in which toluene, ethanol, and distilled water (H2O) were mixed at a ratio of 3:1:1, and the resulting mixture was refluxed for 18 hours. The mixture obtained therefrom was cooled to room temperature, and a precipitate was filtered therefrom to obtain a solid. The obtained solid was washed with EA/H2O and purified by column chromatography (while increasing a rate of EA/Hex to between 5% and 10%) to obtain 4.24 g (yield: 80%) of Intermediate B1. The obtained product was identified by Mass and HPLC analysis. HRMS (MALDI) calcd for C17H12BrN: m/z 309.0153, Found: 309.0154.
  • 10
  • [ 244205-40-1 ]
  • [ 1015460-62-4 ]
  • 11
  • [ 13534-90-2 ]
  • [ 244205-40-1 ]
  • [ 1312012-36-4 ]
YieldReaction ConditionsOperation in experiment
89% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In tetrahydrofuran; for 24h;Inert atmosphere; Reflux; Pd(PPh3)4 (244 mg, 0.211 mmol, 0.05 equiv.), was charged to pressure tube contained <strong>[13534-90-2]3,4-dibromopyridine</strong> (1 g, 4.22 mmol, 1 equiv.), o-bromophenylboronic acid (848 mg, 4.22 mmol, 1 equiv.) under argon. The tube was backfilled with argon several times. The degassed THF (35 mL), 1M aqueous K2CO3 (25 mL) and 10% aqueous KOH (5 drops) was added under argon. The reaction mixture was backfilled with argon several times, then refluxed for 24 h. After cooling, the reaction mixture was diluted with dichloromethane (60 mL), and the resulting mixture was filtered through a pad of Celite, which was washed three times with dichloromethane (40 mL). The filtrate was concentrated in vacuo. The crude product was purified by flash chromatography (silica gel; hexane/ ethyl acetate, 5:1) to yield 3 (1.176 g, 89%) as colorless oil. 1H NMR (500 MHz, Chloroform-d) delta 8.84 (s, 1H), 8.59 (d, J = 4.9 Hz, 1H), 7.68 (dd, J = 8.1, 1.2 Hz, 1H), 7.44 - 7.37 (m, 1H), 7.30 (td, J = 7.8, 1.8 Hz, 1H), 7.22 - 7.17 (m, 2H); 13C NMR (126 MHz, Chloroform-d) delta 152.20, 149.49, 148.14, 139.33, 132.93, 130.25, 130.19, 127.42, 125.64, 122.20, 121.97.
 

Historical Records

Technical Information

Categories