(N-AcrylaMidophenyl)boronic acid pinacol ester

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(N-AcrylaMidophenyl)boronic acid pinacol ester Basic information
Product Name:(N-AcrylaMidophenyl)boronic acid pinacol ester
Synonyms:(N-AcrylaMidophenyl)boronic acid pinacol ester;2-Propenamide,N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-;N-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acrylamide;3-(N-Acrylamidophenyl)boronic acid pinacol ester;3-Acrylamidophenylboronic Acid Pinacol Ester;2-(3-Acrylamidophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;N,N'-(1,2-DIHYDROXYETHYLENE)BISACRYLAMIDE;3-Acrylamidobenzeneboronic acid pinacol ester
CAS:874363-18-5
MF:C15H20BNO3
MW:273.14
EINECS:
Product Categories:
Mol File:874363-18-5.mol
(N-AcrylaMidophenyl)boronic acid pinacol ester Structure
(N-AcrylaMidophenyl)boronic acid pinacol ester Chemical Properties
Melting point 160 °C
Boiling point 437.4±37.0 °C(Predicted)
density 1.07±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka13.74±0.70(Predicted)
form powder to crystal
color White to Light yellow
Safety Information
HS Code 2931900090
MSDS Information
(N-AcrylaMidophenyl)boronic acid pinacol ester Usage And Synthesis
Synthesis
Acryloyl chloride

814-68-6

3-Aminophenylboronic acid pinacol ester

210907-84-9

(N-AcrylaMidophenyl)boronic acid pinacol ester

874363-18-5

1. 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (0.300 g, 1.37 mmol) and N,N-diisopropylethylamine (DIEA, 0.311 mL, 1.78 mmol) were dissolved in dichloromethane (DCM, 9.1 mL) in the conditions of an ice bath. 2. Acryloyl chloride (0.117 mL, 1.44 mmol) was slowly added to the above solution, keeping the reaction system in an ice bath. 3. The reaction mixture was transferred to room temperature and stirring was continued for 40 minutes. 4. Upon completion of the reaction, the reaction mixture was concentrated by rotary evaporator. 5. The concentrated residue was purified by silica gel column chromatography (24 g silica gel) using a solvent mixture of ethyl acetate-hexane (gradient elution, 15-40%) as eluent. 6. The target fraction was collected and concentrated to afford N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylamide as a white solid (0.292 g, 78% yield). 7. Mass spectrometry showed m/z 270 (M + H).

References[1] Patent: WO2016/65236, 2016, A1. Location in patent: Page/Page column 108
[2] Patent: US2016/115126, 2016, A1. Location in patent: Paragraph 0505
[3] Journal of Polymer Science, Part A: Polymer Chemistry, 2012, vol. 50, # 16, p. 3373 - 3382
(N-AcrylaMidophenyl)boronic acid pinacol ester Preparation Products And Raw materials
Raw materialsAcryloyl chloride-->3-Aminophenylboronic acid pinacol ester-->Dichloromethane-->N,N-Diisopropylethylamine
Tag:(N-AcrylaMidophenyl)boronic acid pinacol ester(874363-18-5) Related Product Information
(3-acrylamidophenyl)boronic acid 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methacrylamide N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2-Propenamide 2-methyl-N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]Propanamide 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide