149777-84-4

Basic information

• Product Name: 4-METHYL-BETA-STYRYLBORONIC ACID PINACOL ESTER
• Synonyms: 4-METHYL-BETA-STYRYLBORONIC ACID PINACOL ESTER;4-Methyl-beta-styrylboronic acid pinacol cyclic ester;4-methyl-á-styrylboronic acid pinacol ester;4-Methyl-β-styrylboronicacidpinacolester;4-METHYL-SS-STYRYLBORONIC ACID PINACOL ESTER;4-METHYL-B-STYRYLBORONIC ACID PINACOL ESTER;4-Methyl-b-styrylboronic;4-Methyl-beta-styrylboronic acid pinacoal ester
• CAS NO: 149777-84-4
• Molecular Formula: C₁₅H₂₁BO₂
• Molecular Weight: 244.14
• Mol File: 149777-84-4.mol
• Article Data: 71

Chemical Properties

• Melting Point: 56-58°C
• Boiling Point: 292.3°Cat760mmHg
• Flash Point: 130.6°C
• Appearance: /
• Density: 0.98g/cm³
• Vapor Pressure: 0.003mmHg at 25°C
• Refractive Index: 1.505
• Storage Temp.: 2-8°C
• BRN: 7204616
• CAS DataBase Reference: 4-METHYL-BETA-STYRYLBORONIC ACID PINACOL ESTER(CAS DataBase Reference)
• NIST Chemistry Reference: 4-METHYL-BETA-STYRYLBORONIC ACID PINACOL ESTER(149777-84-4)
• EPA Substance Registry System: 4-METHYL-BETA-STYRYLBORONIC ACID PINACOL ESTER(149777-84-4)

Safety Data

• Safety Statements: 22-24/25
• Hazardous Substances Data: 149777-84-4(Hazardous Substances Data)

Usage

General Description

4-Methyl-beta-styrylboronic acid pinacol ester is a chemical compound commonly used in organic synthesis and medicinal chemistry. It is a boronic acid derivative that is often employed as a reagent in Suzuki coupling reactions to form carbon-carbon bonds. The pinacol ester functional group provides stability and enhances the compound's solubility in organic solvents, making it easier to handle and manipulate in laboratory settings. This chemical has found various applications in the synthesis of pharmaceutical compounds, natural products, and materials science, making it an important tool in the advancement of modern chemistry.

InChI:InChI=1/C15H21BO2/c1-12-6-8-13(9-7-12)10-11-16-17-14(2,3)15(4,5)18-16/h6-11H,1-5H3/b11-10+

Upstream product

• 624-31-7 4-tolyl iodide 
• 75927-49-0 pinacol vinylboronate 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 766-97-2 4-n-methylphenylacetylene 
• 622-97-9 1-ethenyl-4-methylbenzene 
• 4186-14-5 1-(2-(trimethylsilyl)ethynyl)toluene 
• 100-42-5 styrene 
• 83947-56-2 4,4,5,5-tetramethyl-2-((E)-styryl)-[1,3,2]dioxaborolane 
• 122-00-9 para-methylacetophenone 
• 73183-34-3 bis(pinacol)diborane 
• 1192488-87-1 (Z)-2-(2-(4-methylphenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 69690-25-1 1-(2-methoxyethenyl)-4-methylbenzene 
• 106-38-7 para-bromotoluene 
• 60655-80-3 (E)-4-methylstyrenyl bromide 

Downstream Products

• 156423-16-4 (E)-1-(2-iodovinyl)-4-methylbenzene 
• 62856-31-9 (E)-1-(4-bromophenyl)-2-p-tolylethene 
• 73839-44-8 (Z)-1-[2-bromovinyl]-4-methylbenzene 
• 60655-80-3 (E)-4-methylstyrenyl bromide 
• 92356-72-4 methyl (2E,4E)-5-((p-methyl)phenyl)penta-2,4-dienoate 
• 289916-26-3 (2E,4E)-5-(4-Fluoro-phenyl)-penta-2,4-dienoic acid methyl ester 
• 28541-54-0 (2E,4E)-5-p-tolylpenta-2,4-dienenitrile 
• 1323308-10-6 (E)-2-(4-methylstyryl)benzaldehyde 
• 36078-93-0 2-[2-(4-methylphenyl)ethenyl]-1,3-benzothiazole 

Relevant articles and documents

Synthesis, characterization, and catalytic performance of Aluminum and Tin Compounds with β-diketiminato ligand

Two new tin (II) and tin (IV) compounds [LSnCl] (1) and [LSnCl3] (2), bearing the β-diketiminato ligand LH (L = HC(CMeNAr)2, Ar = 2,6-Et2C6H3) were synthesized by the reactions of LH with n-BuLi, then

Selective hydroboration of alkynes via multisite synergistic catalysis by PCN-222(Cu)

Zirconium-based porphyrinic MOFs (PMOFs, MOF = metal-organic framework) have gained considerable attention in the field of electric/thermo/photo-catalysis as heterogeneous single-site catalysts; however, the study on multisite synergistic catalysis of PMO

Copper-Photocatalyzed Hydroboration of Alkynes and Alkenes

The photocatalytic hydroboration of alkenes and alkynes is reported. The use of newly-designed copper photocatalysts with B2Pin2 permits the formation a boryl radical, which is used for hydroboration of a large panel of alkenes and a