Introduction of CAS:444722-03-6 | 2-Methyl-4-methylthiophenylboronic acid
(2-methyl-4 -(methylmercaptan) phenyl) boric acid is an organoborate compound that contains a benzene ring in its chemical structure, and has a methyl group at position 2, a methyl mercaptan group at position 4, and a boric acid group. This compound may have applications in areas such as organic synthesis, coordination chemistry, and materials science, such as:
Organic synthesis: (2-methyl-4 -(methylthioyl) phenyl) boric acid may be an important reagent or intermediate in organic synthesis, participating in the functionalization reaction of aromatic compounds, such as the coupling reaction of aromatic rings, substitution reaction.
Specification of CAS:444722-03-6 | 2-Methyl-4-methylthiophenylboronic acid
|
ITEMS |
SPECIFICATION |
|
Density |
1.18±0.1 g/cm3(Predicted) |
|
Boiling point |
339.6±52.0 °C(Predicted) |
|
Purity |
97% |
|
Acidity coefficient (pKa) |
8.63±0.58(Predicted) |
Research Application of CAS:444722-03-6 | 2-Methyl-4-methylthiophenylboronic acid
Synthesis and Catalysis
2-Methyl-4-methylthiophenylboronic acid is notably utilized in the field of organic synthesis and catalysis. For instance, Klingensmith, Bio, and Moniz (2007) demonstrated its role in the synthesis of 4-methyl-2-thiopheneboronic anhydride, highlighting its utility in Suzuki–Miyaura reactions, a type of cross-coupling reaction that forms biaryl compounds (Klingensmith, Bio, & Moniz, 2007). Górska et al. (2011) reported its application in synthesizing 5-Carboxymethyl-2-(4-methylthiophenyl)-1,3,2-dioxaborolan-4-one, which is used in enantioselective reductions of ketones (Górska et al., 2011).
Material Science and Nanotechnology
In material science, Tanaka, Fujita, and Nishide (2007) explored the use of methylthiophenylboronic acid in creating a self-assembled network film of polythiophene with gold nanoparticles, demonstrating its potential in electronic applications (Tanaka, Fujita, & Nishide, 2007). Al-Masri, Kricheldorf, and Fritsch (1999) utilized derivatives of methyl-substituted diaminoterphenylenes, prepared using compounds including methylthiophenylboronic acid, for synthesizing new polyimides with potential applications in gas separation (Al-Masri, Kricheldorf, & Fritsch, 1999).
Environmental Chemistry
In the context of environmental chemistry, Zuanazzi, Ghisi, and Oliveira (2020) conducted a scientometric review on the toxicity of related compounds like 2,4-D herbicide, which is crucial for understanding the environmental impact of similar chemical structures (Zuanazzi, Ghisi, & Oliveira, 2020).



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