(3-(carbazole-9H)Phenyl)Pinacol ester
Uses- Product Name
- (3-(carbazole-9H)Phenyl)Pinacol ester
- CAS No.
- 870119-58-7
- Chemical Name
- (3-(carbazole-9H)Phenyl)Pinacol ester
- Synonyms
- (3-(car;(3-(carbazole-9H)Phenyl)Picol ester;(3-(carbazole-9H)Phenyl)Pinacol ester;9-[3-(Pinacolatoboryl)phenyl]carbazole;(3-(Carbazole-9H)Phenyl)Pinacol Ester,>98%;3-(9-Carbazolyl)benzeneboronic acid pinacol ester;3-(9H-Carbazol-9-yl)phenylboronic acid pinacol ester;3-(9H-Carbazol-9-yl)benzeneboronic acid pinacol ester;(3-(carbazole-9H)Phenyl)Pinacol ester ISO 9001：2015 REACH;9-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbazole
- CBNumber
- CB32737587
- Molecular Formula
- C24H24BNO2
- Formula Weight
- 369.27
- MOL File
- 870119-58-7.mol
(3-(carbazole-9H)Phenyl)Pinacol ester Property
- Melting point:
- 128.0 to 132.0 °C
- Boiling point:
- 483.2±37.0 °C(Predicted)
- Density
- 1.11±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- powder to crystal
- color
- White to Almost white
- InChI
- InChI=1S/C24H24BNO2/c1-23(2)24(3,4)28-25(27-23)17-10-9-11-18(16-17)26-21-14-7-5-12-19(21)20-13-6-8-15-22(20)26/h5-16H,1-4H3
- InChIKey
- YWLGYAZJWNLVKB-UHFFFAOYSA-N
- SMILES
- C1C=C(B2OC(C)(C)C(C)(C)O2)C=C(N2C3C=CC=CC=3C3C=CC=CC2=3)C=1
Safety
- HS Code
- 2934.99.4400
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T3386
- Product name
- 9-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $91
- Updated
- 2025/07/31
- Product number
- T3386
- Product name
- 9-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $313
- Updated
- 2025/07/31
- Product number
- 9652AL
- Product name
- 9-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbazole
- Packaging
- 10g
- Price
- $433
- Updated
- 2021/12/16
- Product number
- A263708
- Product name
- 9-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole
- Purity
- 97%
- Packaging
- 250mg
- Price
- $5
- Updated
- 2021/12/16
- Product number
- A263708
- Product name
- 9-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole
- Purity
- 97%
- Packaging
- 1g
- Price
- $12
- Updated
- 2021/12/16
(3-(carbazole-9H)Phenyl)Pinacol ester Chemical Properties,Usage,Production
Uses
(3-(carbazole-9-yl)phenyl)pinacol boronic acid ester can be used as an intermediate in pharmaceutical and organic synthesis, and has a wide range of applications in laboratory research and development and chemical and pharmaceutical synthesis processes.
Synthesis
185112-61-2
73183-34-3
870119-58-7
Under nitrogen protection, 9-(3-bromophenyl)-9H-carbazole (10.5 g, 1.0 equiv), pinacol ester of bis(boronic acid) (9.93 g, 1.2 equiv), potassium acetate (10.9 g, 3.0 equiv), and anhydrous dimethylsulfoxide (190 mL) were added to the reaction vial, heated to 60 °C and stirred for 15 min. Subsequently, [1,1'-bis(diphenylphosphino)ferrocene]palladium(II) dichloride dichloromethane complex (0.799 g, 0.03 equiv) was added. The reaction mixture was heated to 80 °C and the reaction was continuously stirred for 9 hours. After completion of the reaction, it was cooled to room temperature. Water (250 mL) and toluene (500 mL) were added to the reaction solution and mixed with stirring. The aqueous layer was separated and the aqueous layer was extracted twice with toluene. The organic layers were combined and dried by adding magnesium sulfate and activated clay. The desiccant was removed by filtration and the toluene was removed by concentration under reduced pressure. The resulting solid was washed with cold methanol and dried under reduced pressure to give the target product 9-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (9.86 g, 80% yield) as white crystals.
References
[1] Patent: EP1820801, 2007, A1. Location in patent: Page/Page column 83
[2] Patent: CN103951621, 2016, B. Location in patent: Paragraph 0072; 0073; 0074; 0077; 0078
[3] Patent: US2013/75706, 2013, A1. Location in patent: Paragraph 0075
[4] Patent: KR101622443, 2016, B1. Location in patent: Paragraph 0107; 0108; 0111; 0112
[5] Patent: US9379336, 2016, B2. Location in patent: Page/Page column 41; 42
(3-(carbazole-9H)Phenyl)Pinacol ester Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (3-(carbazole-9H)Phenyl)Pinacol ester manufacturers
- Product
- (3-(carbazole-9H)Phenyl)Pinacol ester 870119-58-7
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG /month
- Release date
- 2021-11-12
- Product
- (3-(carbazole-9H)Phenyl)Pinacol ester 870119-58-7
- Price
- US $188.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-05
- Product
- (3-(carbazole-9H)Phenyl)Pinacol ester 870119-58-7
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- customise
- Release date
- 2018-08-08