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| | B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid Basic information |
| Product Name: | B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid | | Synonyms: | (4-([1,1'-biphenyl]-4-yl(phenyl)amino)phenyl)boronic acid;Boronic acid,B-[4-([1,1'-biphenyl]-4-ylphenylamino)phenyl]-;BAPTPA;B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid BAPTPA;B-[4-([1,1’-biphenyl]-4-ylphenylamino)phenyl]-Boronic acid;4-[N-(Biphenyl-4-yl)-N-phenylamino]phenylboronic acid | | CAS: | 1084334-86-0 | | MF: | C24H20BNO2 | | MW: | 365.2321 | | EINECS: | | | Product Categories: | | | Mol File: | 1084334-86-0.mol | ![B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid Structure](CAS/20150408/GIF/1084334-86-0.gif) |
| | B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid Chemical Properties |
| Boiling point | 587.9±60.0 °C(Predicted) | | density | 1.25±0.1 g/cm3(Predicted) | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | pka | 8.61±0.16(Predicted) |
| | B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid Usage And Synthesis |
| Synthesis | 2-2. Preparation of Compound 10: N-(4-bromophenyl)-N-phenyl-[1,1'-biphenyl]-4-amine (15.0 g, 37.5 mmol) was dissolved in tetrahydrofuran (190.0 mL) and n-butyllithium (2.5 M hexane solution, 22.0 mL) was slowly added to the solution at -78°C. After the reaction mixture was stirred at -78 °C for 1 h, trimethoxyborane (6.3 mL, 56.21 mmol) was added. Subsequently, the reaction mixture was warmed to room temperature and stirring was continued for 4 hours. Upon completion of the reaction, the mixture was extracted with ethyl acetate (200.0 mL) and the organic layer was washed with distilled water (100.0 mL). The organic solvent was removed by concentration under reduced pressure and the solid obtained was washed with hexane, filtered and dried to give 4-[N-(biphenyl-4-yl)-N-phenylamino]phenylboronic acid (10.0 g, 73% yield). | | References | [1] Patent: WO2014/104704, 2014, A1. Location in patent: Paragraph 172-173
[2] Patent: US2013/76237, 2013, A1. Location in patent: Paragraph 0200; 0201 |
| | B-[4-([1,1'-Biphenyl]-4-ylphenylaMino)phenyl]boronic acid Preparation Products And Raw materials |
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