Cas no 909187-39-9 (2-Methoxy-3-methylphenyl Boronic Acid)

2-Methoxy-3-methylphenyl Boronic Acid is a boronic acid derivative featuring a methoxy and methyl substituent on the phenyl ring, which enhances its utility in cross-coupling reactions such as Suzuki-Miyaura couplings. This compound serves as a versatile intermediate in organic synthesis, particularly for constructing complex biaryl structures. Its stability and reactivity make it suitable for pharmaceutical and agrochemical applications. The electron-donating methoxy group can influence the reactivity of the boronic acid moiety, offering selectivity in coupling reactions. Proper handling under inert conditions is recommended to preserve its integrity. The compound is typically characterized by NMR and HPLC for purity verification.
2-Methoxy-3-methylphenyl Boronic Acid structure
909187-39-9 structure
Product Name:2-Methoxy-3-methylphenyl Boronic Acid
CAS No:909187-39-9
MF:C8H11BO3
MW:165.982142686844
MDL:MFCD06801731
CID:839859
PubChem ID:23005356
Update Time:2025-06-09

2-Methoxy-3-methylphenyl Boronic Acid Chemical and Physical Properties

Names and Identifiers

    • 2-METHOXY-3-METHYLPHENYL BORONIC ACID
    • (2-Methoxy-3-methylphenyl)boronic acid
    • 2-METHOXY-3-METHYLPHENYLBORONIC ACID
    • 2-METHOXY-3-METHYLPHENYLBORONICACID
    • FCH854154
    • AM87875
    • AB30192
    • OR361375
    • B-(2-Methoxy-3-methylphenyl)boronic acid
    • AX8224770
    • V8953
    • Boronic acid, B-(2-methoxy-3-methylphenyl)-
    • (2-Methoxy-3-methylphenyl)boronicacid
    • I12138
    • B-(2-Methoxy-3-methylphenyl)boronic acid (ACI)
    • Boronic acid, (2-methoxy-3-methylphenyl)- (9CI)
    • MFCD06801731
    • DB-078838
    • J-519655
    • SCHEMBL2944532
    • AKOS004114012
    • 909187-39-9
    • CS-0175762
    • DTXSID80629632
    • AS-49577
    • 2-Methoxy-3-methylphenyl Boronic Acid
    • MDL: MFCD06801731
    • Inchi: 1S/C8H11BO3/c1-6-4-3-5-7(9(10)11)8(6)12-2/h3-5,10-11H,1-2H3
    • InChI Key: RGEFKQADFIJDCW-UHFFFAOYSA-N
    • SMILES: OB(C1C(OC)=C(C)C=CC=1)O

Computed Properties

  • Exact Mass: 166.08000
  • Monoisotopic Mass: 166.0801244g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 140
  • 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: 49.7

Experimental Properties

  • PSA: 49.69000
  • LogP: -0.31660

2-Methoxy-3-methylphenyl Boronic Acid Customs Data

  • HS CODE:2931900090
  • Customs Data:

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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2-Methoxy-3-methylphenyl Boronic Acid Production Method

Additional information on 2-Methoxy-3-methylphenyl Boronic Acid

Introduction to 2-Methoxy-3-methylphenyl Boronic Acid (CAS No. 909187-39-9)

2-Methoxy-3-methylphenyl Boronic Acid, identified by the Chemical Abstracts Service Number (CAS No.) 909187-39-9, is a specialized organic compound that has garnered significant attention in the field of pharmaceutical chemistry and materials science. This borylated aromatic derivative features a unique structural motif, combining a methoxy group and a methyl substituent on a phenyl ring, which is further functionalized with a boronic acid moiety. The presence of these functional groups imparts distinct chemical properties, making it a valuable intermediate in synthetic chemistry and a potential building block for various applications.

The boronic acid functional group in 2-Methoxy-3-methylphenyl Boronic Acid is particularly noteworthy due to its reactivity in cross-coupling reactions, such as the Suzuki-Miyaura coupling. This reaction is widely employed in the synthesis of complex organic molecules, including biaryl compounds that are prevalent in many pharmaceuticals. The methoxy and methyl groups on the aromatic ring influence the electronic properties of the boronic acid, potentially enhancing its participation in such transformations. This has led to its exploration in the development of novel drug candidates and advanced materials.

In recent years, there has been growing interest in the application of borylated aromatic compounds like 2-Methoxy-3-methylphenyl Boronic Acid in medicinal chemistry. The ability to introduce boron-containing groups into organic molecules has opened up new avenues for drug design, particularly in the context of targeted therapies. For instance, boronate esters derived from such compounds have been investigated for their potential role in modulating enzyme activity and receptor interactions. The structural features of 2-Methoxy-3-methylphenyl Boronic Acid make it an attractive candidate for further derivatization, allowing chemists to fine-tune its properties for specific biological targets.

One of the most compelling aspects of 2-Methoxy-3-methylphenyl Boronic Acid is its utility in the synthesis of polymers and advanced materials. The boronic acid group can participate in reversible addition-fragmentation chain transfer (RAFT) polymerization, a technique that enables the precise control of polymer architecture and properties. This has implications for the development of smart materials, such as those used in drug delivery systems or responsive coatings. The combination of electronic and steric effects from the methoxy and methyl groups allows for tailored polymer backbones with enhanced functionality.

The pharmaceutical industry has also shown interest in 2-Methoxy-3-methylphenyl Boronic Acid due to its potential as a precursor for therapeutic agents. Boron-containing compounds have been explored for their anticancer properties, with some boronated derivatives exhibiting significant efficacy in preclinical studies. While 2-Methoxy-3-methylphenyl Boronic Acid itself may not be directly therapeutic, its role as an intermediate could lead to the discovery of novel drugs that leverage its unique structural features. The growing body of research on borylated aromatic compounds suggests that such molecules will continue to play a crucial role in drug discovery and development.

From a synthetic chemistry perspective, 2-Methoxy-3-methylphenyl Boronic Acid offers several advantages as an intermediate. Its reactivity in cross-coupling reactions makes it a versatile tool for constructing complex molecular frameworks. Additionally, the presence of both electron-donating (methoxy) and electron-withdrawing (methyl) groups provides opportunities for fine-tuning reaction outcomes through steric and electronic modulation. These characteristics have made it a subject of interest for synthetic chemists aiming to develop efficient routes to target molecules.

Recent advancements in computational chemistry have further enhanced the utility of 2-Methoxy-3-methylphenyl Boronic Acid by enabling more accurate predictions of its reactivity and behavior in various chemical environments. These computational tools allow researchers to design experiments with greater precision, reducing trial-and-error approaches and accelerating the discovery process. The integration of experimental data with computational models has been instrumental in understanding how structural modifications influence chemical properties, making compounds like 2-Methoxy-3-methylphenyl Boronic Acid more predictable and easier to optimize for specific applications.

The role of 2-Methoxy-3-methylphenyl Boronic Acid extends beyond traditional pharmaceutical applications into emerging fields such as biotechnology and nanotechnology. For example, its ability to participate in coordination chemistry with metal ions has led to investigations into its use as a ligand or catalyst component. Such applications are particularly relevant in areas like nanomedicine, where precise control over material properties is essential for effective therapeutic interventions.

In conclusion, 2-Methoxy-3-methylphenyl Boronic Acid (CAS No. 909187-39-9) represents a promising compound with diverse applications across multiple scientific disciplines. Its unique structural features make it an invaluable intermediate in synthetic chemistry, while its potential as a precursor for advanced materials and therapeutics underscores its significance in modern research. As our understanding of molecular interactions continues to evolve, compounds like this are likely to play an increasingly pivotal role in driving innovation across academia and industry.

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