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| | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid Basic information |
| Product Name: | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid | | Synonyms: | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid;2-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride);Boronic acid, B-[2-(9H-carbazol-9-yl)phenyl]-;2-(9H-Carbazol-9-yl)benzeneboronic Acid;2-(Carbazol-9-yl)phenylboronic acid;B-[2-(9H-Carbazol-9-yl)phenyl]boro;(2-(9H-carbazol-9-yl)phenyl)boronicaci;(2- (9H-carbazole-9-yl) phenyl) boric acid | | CAS: | 1189047-28-6 | | MF: | C18H14BNO2 | | MW: | 287.12 | | EINECS: | | | Product Categories: | | | Mol File: | 1189047-28-6.mol | ![B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid Structure](CAS/20150408/GIF/1189047-28-6.gif) |
| | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid Chemical Properties |
| Boiling point | 467.1±51.0 °C(Predicted) | | density | 1.20±0.1 g/cm3(Predicted) | | storage temp. | Inert atmosphere,Room Temperature | | form | powder to crystal | | pka | 8.50±0.58(Predicted) | | color | White to Almost white |
| | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid Usage And Synthesis |
| Chemical Properties | off-white powder | | Preparation | In argon atmosphere, 9-(2-bromophenyl)-9H-carbazole in THF (124 mL) was cooled in a dry ice/acetone bath, to which a 1.6 M hexane solution of n-butyllithium (17.1 mL, 27.3 mmol) was added dropwise, and the resultant solution was stirred for 2 h. After adding a solution of trimethyl borate (3.33 mL, 29.8 mmol) in THF (10 mL) dropwise, the stirring was continued for one hour, and then, the dry ice/acetone bath was removed and the temperature was raised to room temperature. The reaction liquid was cooled in an iced water bath and stirred for one hour after adding a 2 M hydrochloric acid and then the temperature was raised to room temperature. The obtained reaction liquid was extracted with ethyl acetate. The organic layer was washed with water, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The obtained residue was crystallized to obtain B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid.
![B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid](/NewsImg/2023-09-26/6383134225497416973225360.jpg "B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid") | | General Description | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid, also known as 2-(9-Carbazolyl)phenylboronic acid, is a chemical compound that belongs to the carbazole family. It is a heterocyclic aromatic compound that contains a carbazole ring and a phenylboronic acid. It can be used as an intermediate in pharmaceutical synthesis. |
| | B-[2-(9H-Carbazol-9-yl)phenyl]boronic acid Preparation Products And Raw materials |
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