4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE
- Product Name
- 4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE
- CAS No.
- 214360-60-8
- Chemical Name
- 4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE
- Synonyms
- 2-dioxaborolan-2-yl)acetanilide;4-ACETAMIDOPHENYLBORONIC ACID, PINACOL ESTER;4-acetylaminophenylboronic acid pinacol ester;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-Y;4-(Acetamido)benzeneboronic acid, pinacol ester;4-ACETAMIDOPHENYLBORONIC ACID, PINACOL CYCLIC ESTER;4-ACETYLAMINOPHENYLBORONIC ACID PINACOL CYCLIC ESTER;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE;4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE;2-(4-ACETAMIDOPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
- CBNumber
- CB7154304
- Molecular Formula
- C14H20BNO3
- Formula Weight
- 261.12
- MOL File
- 214360-60-8.mol
4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE Property
- Melting point:
- 160-164 °C(lit.)
- Boiling point:
- 423.2±28.0 °C(Predicted)
- Density
- 1.07±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,2-8°C
- Water Solubility
- Insoluble in water
- pka
- 15.26±0.70(Predicted)
- form
- Powder
- color
- white
- CAS DataBase Reference
- 214360-60-8(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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
- 518778
- Product name
- 4-Acetamidophenylboronic acid pinacol ester
- Purity
- 97%
- Packaging
- 1g
- Price
- $52.8
- Updated
- 2023/06/20
- Product number
- 518778
- Product name
- 4-Acetamidophenylboronic acid pinacol ester
- Purity
- 97%
- Packaging
- 5g
- Price
- $239
- Updated
- 2023/01/07
- Product number
- T1950
- Product name
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $70
- Updated
- 2025/07/31
- Product number
- 05-1032
- Product name
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide, min. 97%
- Packaging
- 1g
- Price
- $85
- Updated
- 2024/03/01
- Product number
- 05-1032
- Product name
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide, min. 97%
- Packaging
- 5g
- Price
- $335
- Updated
- 2024/03/01
4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE Chemical Properties,Usage,Production
Chemical Properties
Light yellow to light beige powder
Synthesis
122-80-5
73183-34-3
214360-60-8
The general procedure for the synthesis of 4-acetylaminophenylboronic acid pinacol ester from 4-aminoacetanilide and bis(boronic acid) pinacol ester is as follows: Example 6: Synthesis of N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide In a 25 mL tubular reactor, N-(4-aminophenyl)acetamide (1 mmol, 150 mg), pinacol ester of bis(boronic acid) (B2pin2, 1.2 mmol, 305 mg), benzoyl peroxide (0.02 mmol, 5 mg), and acetonitrile (3 mL) were added sequentially. Subsequently, tert-butyl nitrite (1.5 mmol, 154 mg) was added. The reaction was carried out at room temperature with stirring for 1 hour. After completion of the reaction, the reaction solution was concentrated and purified by column chromatography (eluent: petroleum ether/ethyl acetate=20:1, V/V) to afford the target compound N-(4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide as a white solid in 93% yield. The nuclear magnetic resonance (NMR) data of the compound are as follows: 1H NMR (400 MHz, CDCl3) δ 7.76 (d, 1H, J = 8.4 Hz), 7.53 (d, 1H, J = 8.3 Hz), 2.16 (s, 3H), 1.33-1.24 (m, 12H). 13C NMR (100 MHz, CDCl3) δ 168.5, 140.5, 135.6, 128.8, 119.9, 118.5, 83.6, 74.9, 24.9, 24.7, 24.5, 24.4.
References
[1] Angewandte Chemie - International Edition, 2010, vol. 49, # 10, p. 1846 - 1849
[2] Angewandte Chemie - International Edition, 2010, vol. 49, # 10, p. 1846 - 1849
[3] Patent: US2012/184768, 2012, A1. Location in patent: Page/Page column 3
[4] Patent: EP2481742, 2012, A1. Location in patent: Page/Page column 5
4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE Preparation Products And Raw materials
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View Lastest Price from 4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE manufacturers
- Product
- 4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE 214360-60-8
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-07-03