• 1. Examination of the hydrogen-bonding networks in small water clusters (n = 2–5, 13, 17) using absolutely localized molecular orbital energy decomposition analysis?
  Erika A. Cobar,Paul R. Horn,Robert G. Bergman,Martin Head-Gordon Phys. Chem. Chem. Phys., 2012,14, 15328-15339
• 2. Esterase-responsive polymeric prodrug-based tumor targeting nanoparticles for improved anti-tumor performance against colon cancer?
  Gang Pan,Yi-jie Bao,Jie Xu,Tao Liu,Cheng Liu,Yan-yan Qiu,Xiao-jing Shi,Hui Yu,Ting-ting Jia,Xia Yuan,Ze-ting Yuan,Yi-jun Cao RSC Adv., 2016,6, 42109-42119
• 3. Fast-Track to Research Data Management in Experimental Material Science-Setting the Ground for Research Group Level Materials Digitalization.
  LarsBanko,AlfredLudwig
• 4. Excitable dynamics in the bromate–sulfite–ferrocyanide reaction
  J. Zagora,M. Vosla?,L. Schreiberová,I. Schreiber Phys. Chem. Chem. Phys., 2002,4, 1284-1291
• 5. Exchanged ligands on the surface of a giant cluster: [(MoO3)176(H2O)63(CH3OH)17Hn](32 – n)–
  Chem. Commun., 1998, 1501-1502

• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Thiophenes Thiophene carboxylic acids and derivatives

2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester (CAS No. 186521-81-3)

The compound 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester (CAS No. 186521-81-3) is a significant organic compound with a diverse range of applications in the fields of organic synthesis, pharmaceuticals, and material science. This compound is characterized by its thiophene ring structure, which is a five-membered aromatic heterocycle containing one sulfur atom. The presence of the bromine and methyl substituents at positions 5 and 4, respectively, along with the ethyl ester group at position 2, imparts unique chemical properties that make it highly versatile in various chemical reactions.

Recent advancements in synthetic chemistry have highlighted the importance of thiophene derivatives like 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester in the development of advanced materials. For instance, researchers have explored the use of this compound as a precursor for synthesizing conductive polymers, which are widely used in electronic devices such as flexible displays and sensors. The bromine substituent in this compound plays a crucial role in facilitating nucleophilic aromatic substitution reactions, enabling the incorporation of functional groups that enhance the electronic properties of the resulting materials.

In the pharmaceutical industry, 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester has been utilized as an intermediate in the synthesis of bioactive molecules. Its ability to undergo various transformations, such as hydrolysis to yield carboxylic acids or further esterification to form more complex structures, makes it an invaluable building block for drug discovery. Recent studies have demonstrated its potential as a lead compound for developing anti-inflammatory and anticancer agents due to its unique interaction with biological systems.

The synthesis of 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester involves a series of well-established organic reactions. Typically, it is prepared through the bromination of a methyl-substituted thiophene derivative followed by esterification at the carboxylic acid position. The use of microwave-assisted synthesis has been reported to significantly improve the reaction efficiency and yield of this compound compared to traditional methods. This highlights the importance of modern synthetic techniques in optimizing the production of such compounds for industrial applications.

From an environmental perspective, understanding the degradation pathways and toxicity profiles of 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester is crucial for ensuring its safe handling and disposal. Recent eco-toxicological studies have shown that this compound exhibits low acute toxicity to aquatic organisms under controlled laboratory conditions. However, further research is needed to assess its long-term effects on ecosystems and develop strategies for minimizing its environmental footprint.

In conclusion, 2-Thiophenecarboxylic Acid, 5-Bromo-4-Methyl-, Ethyl Ester (CAS No. 186521-81-3) is a multifaceted compound with promising applications across various industries. Its unique chemical structure and reactivity make it an essential component in modern synthetic chemistry. As research continues to uncover new potential uses for this compound, it is expected to play an increasingly important role in advancing technological and therapeutic innovations.

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