Ethyl 2 Bromo 4h Furo 3 2 B Pyrrole 5 Carboxylate
pyridine pyrrole pyrazine piperidine piperazine

ethyl 2-bromo-4H-furo[3,2-b]pyrrole-5-carboxylate

    Specifications

    HS Code

    817479

    Chemical Formula C10H8BrNO3
    Molar Mass 270.08 g/mol
    Appearance Solid (likely, based on similar compounds)
    Solubility In Water Low (organic compound with non - polar groups)
    Solubility In Organic Solvents Soluble in common organic solvents like dichloromethane, chloroform
    Stability Can be sensitive to light, heat, and moisture

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    What is the chemical structure of ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate
    Ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate, its chemical structure is formed by the combination of furan and pyrrole to form a fused ring system, and a specific substituent is connected at a specific position. This compound uses furano-pyrrole as the core skeleton, and the furan ring and pyrrole ring are connected through specific atoms to form a unique fused structure, giving it special chemical properties.
    In the 4H-furano [3,2-b] pyrrole structure, a bromine atom is introduced at the second position, which has high reactivity and can participate in various reactions such as nucleophilic substitution, changing molecular properties and reaction pathways. The 5-position is connected with a carboxylic acid ethyl ester group (-COOCH -2 CH
    Overall, the chemical structure of ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate determines its use in organic synthesis, such as drug research and development, material preparation, etc., or can be used as a key intermediate to participate in the construction of complex compounds, showing unique chemical value and application potential.
    What are the main synthetic methods of ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate
    The main synthesis methods of ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate can be roughly classified as the following.
    One is obtained by using furan and pyrrole as starting materials through multi-step reactions. First, the furan is subjected to a specific substitution reaction, a specific group is introduced at a suitable position, and then the pyrrole is involved in the reaction. By skillfully adjusting the reaction conditions, such as temperature, pH, and the type and amount of catalyst, the cyclization reaction between the two is promoted, and the desired furan-pyrrole skeleton is gradually constructed. Later, the skeleton is brominated and esterified to obtain the final target product.
    The second can start from easily available carboxyl-containing compounds, first construct a pyrrole ring, and can use suitable nitrogen-containing reagents and carbonyl-containing compounds to form a pyrrole structure through condensation and other reactions, followed by the introduction of furan ring parts. This process requires fine control of the reaction check point and reaction sequence, followed by a bromination step, selectively introducing bromine atoms at specific locations, and finally introducing ethyl ester groups through an esterification reaction to synthesize ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate.
    Furthermore, parent compounds with similar structures can be screened by means of some existing heterocyclic compound libraries, and targeted functional group transformation and modification can be carried out on the parent compounds. For example, first protect the activity check point of the parent compound, and then gradually introduce the required functional groups such as bromine atoms and ethyl ester groups through nucleophilic substitution, electrophilic substitution and other reactions. After multi-step modification, the target product is successfully obtained. This approach can shorten the time for synthetic route exploration to a certain extent by leveraging the resources of existing libraries.
    In which fields is ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate used?
    Ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate has a wide range of uses and is used in many fields such as medicine and materials.
    In the field of medicine, it may be used as a key intermediate for the synthesis of compounds with specific biological activities. This compound may show potential therapeutic effects on certain diseases, such as in the development of anti-tumor drugs, or by modifying the structure of the ester compound to obtain new drugs with targeted inhibitory effect on tumor cells. The furan-pyrrole ring system contained in its structure may endow the compound with unique biological activity, which can interact with specific biological targets, thereby regulating physiological processes and achieving the purpose of treating diseases.
    In the field of materials, the compound may have special optical and electrical properties. Due to the existence of a conjugated system in the molecular structure, or it exhibits good fluorescence properties, it can be used to prepare fluorescent materials for use in the field of biological imaging. By labeling it, the activity of specific molecules or cells in organisms can be tracked, enabling researchers to conduct in-depth research on biological processes. In addition, in terms of organic electronic materials, it may also have potential applications, such as in the manufacture of organic Light Emitting Diodes (OLEDs) and other devices. With its unique electrical properties, the luminous efficiency and stability of the device can be improved.
    In short, ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate has broad application prospects in the fields of medicine and materials. With the continuous deepening of research, it is expected to bring new opportunities and breakthroughs to the development of related fields.
    What are the physical properties of ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate
    Ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate (ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate) is an organic compound. Looking at its structure, it contains a furan-pyrrole ring, and there are bromine atoms and carboxylic acid ethyl ester groups on the ring.
    Physical properties of this compound, or a solid at room temperature, cover because its structure contains cyclic and polar functional groups, and the intermolecular force is strong. Its melting point and boiling point are compared with similar compounds containing similar functional groups. Due to the existence of bromine atoms and ester groups, or the enhancement of intermolecular forces, the melting point and boiling point may be higher.
    In terms of solubility, because of its ester group, it is a polar functional group, and has a certain solubility in polar organic solvents such as ethanol and acetone; however, the molecule contains a large non-polar cyclic structure, and the solubility in water may be limited.
    Furthermore, its density may be greater than that of water, and the cover molecule contains bromine atoms. The relative atomic weight of bromine atoms is large, which increases the overall density. < Br >
    because its structure contains unsaturated bonds and polar functional groups, or has certain chemical activity, it can participate in a variety of organic reactions, such as nucleophilic substitution, addition and other reactions, and may have important uses in the field of organic synthesis.
    What are the chemical properties of ethyl 2-bromo-4H-furo [3,2-b] pyrrole-5-carboxylate
    Ethyl-2-bromo-4H-furano [3,2-b] pyrrole-5-carboxylate, this is an organic compound. Its chemical properties are very interesting, let me elaborate.
    Looking at its structure, it contains bromine atoms, furano-pyrrole rings and ethyl carboxylate groups. Bromine atoms have high electronegativity, which enhances molecular polarity. This property makes bromine atoms easy to form a check point for nucleophilic substitution reactions in chemical reactions. Nucleophilic reagents such as alcohols and amines can attack bromine atoms, causing bromine ions to leave and form new substitution products.
    Furano-pyrrole ring is the core structure of this compound. The ring is aromatic and gives certain stability to the molecule. However, its aromaticity is slightly different from that of the benzene ring, and the electron cloud distribution is unique, resulting in different activities of carbon atoms on the ring. Under certain conditions, the carbon atoms on the ring can undergo electrophilic substitution reactions, such as halogenation, nitrification, etc.
    Carboxylic acid ethyl ester group also affects the molecular chemical properties. In this group, the carbonyl group has an electron-absorbing effect, which makes the ester carbon partially positively charged. In the case of nucleophiles, nucleophiles can attack ester carbons, initiating reactions such as ester hydrolysis, alcoholysis or aminolysis. Under basic conditions, ester hydrolysis produces carboxylic salts and ethanol; under acidic conditions, carboxylic acids and ethanol are hydrolyzed.
    In addition, due to the multi-functional groups in the structure of the compound, different functional groups may interact with each other. For example, the spatial position and electronic effect between the bromine atom and the ester group may affect each other's reactivity. And the physical properties of the molecule, such as solubility, melting point, boiling point, etc., are also affected by the comprehensive action of these functional groups. Due to the existence of polar functional groups, it has certain solubility in polar solvents such as alcohol and acetone, but poor solubility in non-polar solvents.