Cas no 1016979-31-9 (Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate)

Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate is a fluorinated aromatic boronic ester derivative, commonly employed as a versatile intermediate in organic synthesis and pharmaceutical research. The presence of the dioxaborolane group enhances stability and handling, making it suitable for Suzuki-Miyaura cross-coupling reactions, a key method for forming carbon-carbon bonds. The fluorine substituent introduces electronic modulation, which can influence reactivity and selectivity in subsequent transformations. This compound is particularly valuable in medicinal chemistry for the synthesis of fluorinated bioactive molecules. Its crystalline form and high purity ensure consistent performance in demanding applications. Proper storage under inert conditions is recommended to maintain stability.
Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate structure
1016979-31-9 structure
Product Name:Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
CAS No:1016979-31-9
MF:C14H18BFO4
MW:280.099728107452
MDL:MFCD12546616
CID:827672
PubChem ID:46739766
Update Time:2025-05-25

Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate Chemical and Physical Properties

Names and Identifiers

    • Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
    • 3-FLUORO-5-METHOXYCARBONYLPHENYLBORONIC ACID, PINACOL ESTER
    • 3-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid methyl ester
    • 3-Fluoro-5-methoxycarbonylpohenylboronic acid pinacol ester
    • 3-Fluoro-5-methoxycarbonylphenylboronic acid pinacol ester
    • GAMWSJVNEMEOFP-UHFFFAOYSA-N
    • FCH2799548
    • PC53153
    • MB11999
    • AX8235995
    • X1494
    • 3-Fluoro-5-(methoxycarbonyl)benzenebor
    • 1016979-31-9
    • C13996
    • SCHEMBL3622568
    • 3-Fluoro-5-methoxycarbonylphenylboronic acid,pinacol ester
    • methyl 3-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
    • BENZOIC ACID, 3-FLUORO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-, METHYL ESTER
    • Z2044788947
    • DA-16342
    • AS-55222
    • EN300-336131
    • DTXSID80675351
    • MFCD12546616
    • AKOS016004731
    • Methyl3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
    • 3-Fluoro-5-(Methoxycarbonyl)benzeneboronic acid pinacol ester, 96%
    • MDL: MFCD12546616
    • Inchi: 1S/C14H18BFO4/c1-13(2)14(3,4)20-15(19-13)10-6-9(12(17)18-5)7-11(16)8-10/h6-8H,1-5H3
    • InChI Key: GAMWSJVNEMEOFP-UHFFFAOYSA-N
    • SMILES: FC1C=C(C(=O)OC)C=C(B2OC(C)(C)C(C)(C)O2)C=1

Computed Properties

  • Exact Mass: 280.12800
  • Monoisotopic Mass: 280.1282174g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 20
  • Rotatable Bond Count: 3
  • Complexity: 369
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 44.8

Experimental Properties

  • Density: 1.14±0.1 g/cm3 (20 oC 760 Torr),
  • PSA: 44.76000
  • LogP: 1.91150

Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate Suppliers

Amadis Chemical Company Limited
Gold Member
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(CAS:1016979-31-9)Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
Order Number:A1020680
Stock Status:in Stock
Quantity:5g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 15:25
Price ($):352.0

Additional information on Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate: A Comprehensive Overview

Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate is a highly specialized organic compound with the CAS number 1016979-31-9. This compound is notable for its unique structure and potential applications in various fields of chemistry and materials science. The molecule consists of a benzoate core with a methyl group attached at the ester position. The substituents on the benzene ring include a fluorine atom at position 3 and a bulky dioxaborolane group at position 5. The dioxaborolane group is further substituted with four methyl groups, making it highly electron-withdrawing and sterically hindered.

The dioxaborolane group in this compound plays a crucial role in its reactivity and functionality. This group is known to participate in various boron-based reactions, such as Suzuki-Miyaura coupling reactions. Recent studies have highlighted the importance of such boron-containing compounds in the synthesis of advanced materials and pharmaceuticals. For instance, researchers have demonstrated that compounds with similar structures can serve as intermediates in the construction of complex aromatic systems with high precision and efficiency.

The fluorine atom at position 3 introduces additional electronic effects into the molecule. Fluorine substitution is often utilized to modulate the electronic properties of aromatic systems, which can influence their reactivity in subsequent reactions. This makes Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate a versatile building block for further functionalization. Recent advancements in fluorination techniques have enabled the synthesis of such compounds with greater control over regioselectivity and stereochemistry.

One of the most promising applications of this compound lies in its potential use as a precursor for constructing advanced materials with tailored properties. For example, researchers have explored the use of similar boron-containing compounds in the synthesis of graphene-like materials and other two-dimensional (2D) nanomaterials. These materials exhibit exceptional electronic and mechanical properties, making them ideal candidates for applications in electronics and energy storage devices.

In addition to its role in materials science, Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate has shown potential in medicinal chemistry. The combination of a fluorinated aromatic ring and a boron-containing group makes it an attractive candidate for drug discovery efforts targeting specific biological pathways. Recent studies have highlighted the importance of such compounds in inhibiting enzymes involved in cancer progression and other diseases.

From a synthetic standpoint, the preparation of this compound involves a series of carefully controlled reactions. The synthesis typically begins with the formation of the benzoate ester followed by selective fluorination at position 3. The introduction of the dioxaborolane group at position 5 requires precise control over reaction conditions to ensure optimal yields and stereochemical outcomes. Recent advancements in catalytic methods have significantly improved the efficiency and scalability of such syntheses.

Moreover, the steric bulk introduced by the four methyl groups on the dioxaborolane ring provides unique opportunities for studying steric effects on chemical reactivity. This aspect has been explored extensively in recent research articles focusing on transition-metal-catalyzed reactions. For instance, studies have shown that such bulky substituents can enhance selectivity by preventing unwanted side reactions during catalytic cycles.

In conclusion,Methyl 3-fluoro-5-(4,4,5,tetramethyl-dioxaborolan)benzoate represents a cutting-edge compound with diverse applications across multiple disciplines. Its unique structure enables it to serve as a versatile building block for constructing advanced materials and bioactive molecules. As research continues to uncover new synthetic methods and applications for this compound,CAS No:1016979_31_9 will undoubtedly play an increasingly important role in shaping future advancements in chemistry and related fields.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:1016979-31-9)Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
A1020680
Purity:99%
Quantity:5g
Price ($):352.0
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