What is the chemical structure of (2E)-3-(3-methoxyphenyl)acrylic acid?

(2E)-3-(3-methoxyphenyl)acrylic acid has a specific chemical structure.
Let's break it down.Let's break it all down. First, the term "(2E)" indicates the configuration around the double bond.The term "(2E)," first, indicates the configuration surrounding the double bond. In the E - Z isomerism system, for a double bond, if the two higher - priority groups are on opposite sides of the double bond, it is designated as the E - configuration.In the E-Z isomerism system, the E-configuration is used for a double-bond if two higher-priority groups are on the opposite sides. Here, in the context of the overall structure, the groups around the double bond are arranged in this E - configuration.In this E - configuration, the groups surrounding the double bond have been arranged within the context of the overall structural structure.

The "3-(3 - methoxyphenyl)" part tells us about the substitution on the acrylic acid backbone.The "3-(3-methoxyphenyl )" part tells about the substitution at the backbone of the acrylic acid. The acrylic acid itself has a basic structure of CH2=CH - COOH.The acrylic acid has a CH2=CH-COOH basic structure. The 3 - position of the acrylic acid chain (counting from the carboxylic acid end) is where the phenyl group is attached.The phenyl group can be found at the 3 - position (counting backwards from the carboxylic end). A phenyl group is a benzene ring, C6H5.A phenyl ring is C6H5. In this case, the benzene ring has a methoxy group (-OCH3) attached at the 3 - position of the benzene ring.In this case, a methoxy group is attached to the benzene at the 3 position.

So, overall, the structure starts with a benzene ring having a methoxy group (-OCH3) attached to one of its carbon atoms.Overall, the structure begins with a benzene chain that has a methoxy group attached to one carbon atom. Then, this benzene ring is connected to the 3 - position of an acrylic acid chain.This benzene chain is then connected to the 3 position of an acrylic acids chain. The double bond in the acrylic acid part has the E - configuration.The double bond of the acrylic acid portion has an E-configuration. The carboxylic acid group (-COOH) is at one end of the acrylic acid chain.The carboxylic group (-COOH), is located at the end of the acrylic chain.

In more detail, the benzene ring consists of six carbon atoms in a planar, cyclic arrangement with alternating single and double bonds, which gives it its characteristic aromaticity.The benzene ring is composed of six carbon atoms arranged in a planar cyclic arrangement, with single and double bonds alternated. This gives it its characteristic aroma. The methoxy group is bonded to one of the carbon atoms of the benzene ring through the oxygen atom of the -OCH3 group.The methoxy group bonds to one of carbon atoms in the benzene rings through the oxygen atoms in the -OCH3 groups. The bond from the benzene ring to the acrylic acid chain is a single bond connecting the relevant carbon of the benzene ring to the 3 - carbon of the acrylic acid.The acrylic acid chain is connected to the benzene by a single bond. This bond connects the carbon of benzene to the 3 'carbon' of the acrylic. The double bond in the acrylic acid part is between the 2 - and 3 - carbons of the acrylic acid chain, with the carboxylic acid group (-COOH) at the 1 - position.The double bond between the 2'and 3'carbons in the acrylic part is at the 1'position. This overall structure gives (2E)-3-(3 - methoxyphenyl)acrylic acid its unique chemical and physical properties, which can be relevant in various chemical reactions, pharmaceutical research, and other applications.

What are the applications of (2E)-3-(3-methoxyphenyl)acrylic acid?

(2E)-3-(3-methoxyphenyl)acrylic acid is an organic compound with specific chemical properties that enable it to have several applications.
One of its main applications lies in the field of organic synthesis.One of its most important applications is in the field organic synthesis. It can serve as a valuable building block for the creation of more complex organic molecules.It can be used as a building block to create more complex organic molecules. Its structure, with the methoxy - substituted phenyl group and the acrylic acid moiety, provides reactive sites that can participate in various chemical reactions.Its structure with the methoxy-substituted phenyl moiety and the acrylic acid moiety provides reactive sites which can participate in different chemical reactions. For instance, the double bond in the acrylic acid part can undergo addition reactions.The double bond of the acrylic acid can undergo addition reactions, for example. This allows chemists to attach different functional groups, expanding the molecular diversity and enabling the synthesis of compounds with tailored properties.This allows chemists attach different functional groups to the molecules, increasing their molecular diversity. It also enables the synthesis of compounds that have tailored properties. These synthesized compounds may find use in pharmaceuticals, agrochemicals, or materials science.These compounds can be used in pharmaceuticals or agrochemicals.

In the area of pharmaceuticals, derivatives of (2E)-3-(3-methoxyphenyl)acrylic acid could potentially exhibit biological activities. The methoxy group on the phenyl ring can influence the compound's lipophilicity and electronic properties, which in turn can affect its interaction with biological targets.The methoxy group of the phenyl can influence the compound’s electronic properties and lipophilicity, which can then affect its interaction with biological target. Compounds derived from it might be investigated for their anti - inflammatory, antioxidant, or antibacterial activities.Compounds derived therefrom could be investigated for anti-inflammatory, antioxidant or antibacterial properties. Some studies on related acrylic acid derivatives have shown promise in these areas, and (2E)-3-(3-methoxyphenyl)acrylic acid can be a starting point for developing novel drug candidates.

In materials science, it can be involved in the preparation of polymers.In materials science it can be used to prepare polymers. When polymerized, the resulting polymers can have unique physical and chemical properties.The resulting polymers may have unique chemical and physical properties. The presence of the phenyl group can enhance the polymer's rigidity and thermal stability, while the acrylic acid part can provide functionality for cross - linking or interaction with other substances.The phenyl group increases the rigidity and thermal stability of the polymer, while the acrylic acids can be used for cross-linking or interaction with other substances. These polymers could be used in coatings, where they can offer good adhesion, chemical resistance, and potentially some optical properties due to the aromatic moiety.These polymers can be used as coatings because they offer good adhesion and chemical resistance. They may also have some optical properties, due to their aromatic moiety. They may also be considered for use in the production of membranes, where the specific structure of the monomer can influence the permeability and selectivity of the membrane.They could also be used in the production membranes where the specific structure can influence the permeability, and selectivity, of the membrane.

In addition, in the realm of research, (2E)-3-(3-methoxyphenyl)acrylic acid can be used as a model compound to study reaction mechanisms. Its well - defined structure allows chemists to precisely monitor and understand how different reaction conditions affect the reactivity of the double bond, the carboxylic acid group, and the methoxy - substituted phenyl ring.Its well-defined structure allows chemists monitor and understand precisely how different reaction conditions impact the reactivity the double bond, carboxylic acid groups, and methoxy-substituted phenyl rings. This knowledge can then be applied more broadly to other related compounds in organic synthesis and chemical research.This knowledge can be applied to other compounds in organic synthesis or chemical research. Overall, (2E)-3-(3-methoxyphenyl)acrylic acid has diverse applications across multiple scientific and industrial fields.

What are the properties of (2E)-3-(3-methoxyphenyl)acrylic acid?

(2E)-3-(3-methoxyphenyl)acrylic acid has several important properties.
Physical properties:Physical Properties
1. Appearance: It is typically a solid compound.Appearance: This is usually a solid compound. Solids can exist in different crystalline forms, which may influence its physical appearance, such as color and crystal shape.Solids may exist in different crystal forms that can influence their physical appearance.
2. Melting point: The melting point is an important characteristic.Melting point: This is an important characteristic. Specific melting points help in identifying and purifying the compound.Specific melting points can be used to identify and purify the compound. For (2E)-3-(3-methoxyphenyl)acrylic acid, its melting point is determined by the strength of the intermolecular forces within the solid lattice. These forces include van der Waals forces, dipole - dipole interactions, and potentially hydrogen bonding.These forces include van der Waals interactions, dipole-dipole interactions, and possibly hydrogen bonding. The methoxy group on the phenyl ring and the carboxylic acid group can contribute to these interactions.These interactions can be influenced by the carboxylic acids and methoxy groups on the phenyl rings.
3. Solubility: It has a certain solubility profile.Solubility: This substance has a specific solubility profile. The carboxylic acid group makes it somewhat polar, which means it may have some solubility in polar solvents like water, especially when the carboxylic acid can ionize.It is polar due to the carboxylic group, so it may be soluble in polar solvents such as water, especially if it can ionize. However, the presence of the relatively non - polar phenyl ring with a methoxy substituent reduces its overall solubility in water compared to simpler carboxylic acids.The presence of a relatively non-polar phenyl with a methoxy substitute reduces its solubility in water when compared to simpler carbohydrates. It may be more soluble in organic solvents such as ethanol, methanol, and dichloromethane.It may be more solubilized in organic solvents like ethanol, dichloromethane, and methanol.

Chemical properties:Chemical properties
1. Acidity: The carboxylic acid group in (2E)-3-(3-methoxyphenyl)acrylic acid is acidic. It can donate a proton in the presence of a base.It can donate a proton in the presence a base. The pKa value of the carboxylic acid group indicates its acidity strength.The pKa of the carboxylic group indicates its acidity. The presence of the methoxy - substituted phenyl ring can influence the acidity.Acidity can be affected by the presence of a methoxy-substituted phenyl group. The methoxy group is an electron - donating group by resonance.The methoxy group acts as an electron-donating group through resonance. This electron - donating effect can stabilize the conjugate base of the carboxylic acid to some extent, making the acid slightly less acidic compared to a simple acrylic acid without the methoxy - phenyl substitution.This electron-donating effect can stabilize a carboxylic acid's conjugate base to a certain extent, making it slightly less acidic than if the substitution was not made.
2. Reactivity of the double bond: The carbon - carbon double bond in the acrylic acid part of the molecule is reactive.Double bond reactivity: The double bond carbon-carbon in the acrylic acid portion of the molecule has a high level of reactivity. It can undergo addition reactions.It can undergo addition reaction. For example, it can react with electrophiles in electrophilic addition reactions.It can, for example, react with electrophiles during electrophilic addition reaction. Bromine can add across the double bond to form a dibromo - derivative.Bromine can add across a double bond to produce a dibromo-derivative. This double bond can also participate in polymerization reactions under appropriate conditions, similar to other acrylic acid derivatives, potentially leading to the formation of polymers.This double bond, like other acrylic acid derivatives can participate in polymerization under the right conditions.
3. Reactivity of the aromatic ring: The 3 - methoxyphenyl ring can also participate in reactions.Reactivity of aromatic ring: the 3 - methoxyphenyl can also participate in reactions. The methoxy group activates the aromatic ring towards electrophilic aromatic substitution reactions.The methoxy group activates aromatic ring toward electrophilic aromatic substitute reactions. For instance, it can react with nitrating agents to introduce a nitro group onto the phenyl ring, with the substitution likely occurring at positions ortho or para to the methoxy group due to the directing effect of the methoxy group.It can, for example, react with nitrating agent to introduce a nitrogen group onto the phenyl group, with the substitution occurring likely at positions ortho or par to the methoxy groups due to the directing effects of the methoxy groups.
4. Esterification: The carboxylic acid group can react with alcohols in the presence of an acid catalyst to form esters.Esterification: In the presence of an acid catalyser, carboxylic acids can react with alcohols to form esters. This is a common reaction for carboxylic acids and is useful in organic synthesis for creating new compounds with different physical and chemical properties.This is a common carboxylic acid reaction that is useful in the organic synthesis of new compounds with different chemical and physical properties.

How is (2E)-3-(3-methoxyphenyl)acrylic acid synthesized?

(2E)-3-(3 - methoxyphenyl)acrylic acid can be synthesized through the following general steps.
Step 1: Preparation of starting materialsStep 1 - Preparation of the starting materials
One common approach starts with 3 - methoxybenzaldehyde.Three-methoxybenzaldehyde is a common starting point. This aldehyde can be obtained through various routes in the chemical industry.This aldehyde is obtained in the chemical industry through a variety of routes. For example, it can be synthesized from 3 - methoxytoluene via oxidation of the methyl group to an aldehyde using suitable oxidizing agents like chromic acid derivatives or air - oxidation in the presence of appropriate catalysts.It can be made from 3 -methoxytoluene by oxidizing the methyl group into an aldehyde with suitable oxidizing agents such as chromic acid derivatives, or air-oxidation in presence of appropriate catalysers.

Step 2: Knoevenagel condensation
The key step in the synthesis of (2E)-3-(3 - methoxyphenyl)acrylic acid is the Knoevenagel condensation. In this reaction, 3 - methoxybenzaldehyde is reacted with a suitable activated methylene compound, such as malonic acid, in the presence of a base catalyst.In this reaction, the 3 -methoxybenzaldehyde reacts with an activated methylene, such as malonic acids, in presence of a catalyst. Pyridine is a commonly used base for this reaction.Pyridine is commonly used as a base in this reaction.

The reaction mechanism involves the deprotonation of malonic acid by the base.The reaction involves deprotonation by the base of malonic acid. The resulting carbanion then attacks the carbonyl carbon of 3 - methoxybenzaldehyde, forming an intermediate.The carbanion formed attacks the carbonyl atom of 3 -methoxybenzaldehyde to form an intermediate. Subsequently, a series of proton transfers and elimination steps occur.Then, a series proton transfer and elimination steps take place. The elimination of a molecule of carbon dioxide from the intermediate leads to the formation of the double bond, giving rise to (2E)-3-(3 - methoxyphenyl)acrylic acid.

The reaction is typically carried out in a suitable solvent, such as ethanol or toluene.The reaction is usually carried out in an appropriate solvent, such as toluene or ethanol. The reaction mixture is usually heated under reflux for a certain period of time, which can range from a few hours to overnight, depending on the reaction conditions and the scale of the synthesis.The reaction mixture will be heated under reflux, usually for a period of time ranging from a few minutes to overnight, depending upon the reaction conditions and scale of the synthesis.

Step 3: Isolation and purificationStep 3 : Isolation & purification
After the reaction is complete, the reaction mixture is cooled.After the reaction has been completed, the reaction mixture must be cooled. The product can be isolated by acidifying the reaction mixture if the reaction was carried out in a basic medium.If the reaction was conducted in a basic medium, the product can be separated by acidifying mixture. This causes the (2E)-3-(3 - methoxyphenyl)acrylic acid to precipitate out. The precipitate is then filtered, washed with an appropriate solvent like cold water to remove any impurities such as unreacted starting materials or by - products.The precipitate is then washed in cold water with an appropriate solvent to remove any impurities, such as unreacted materials or by-products.

Further purification can be achieved through recrystallization.Recrystallization can be used to achieve further purification. The crude product is dissolved in a minimum amount of a hot suitable solvent, such as ethanol - water mixture.The crude product is dissolved into a small amount of a suitable hot solvent, such as an ethanol-water mixture. As the solution cools, pure (2E)-3-(3 - methoxyphenyl)acrylic acid crystallizes out, leaving behind impurities in the solution. The crystals are then filtered again and dried to obtain the final pure product.The crystals are filtered and dried again to obtain the final product.

What are the safety precautions when handling (2E)-3-(3-methoxyphenyl)acrylic acid?

When handling (2E)-3-(3-methoxyphenyl)acrylic acid, several safety precautions should be taken.
First, in terms of personal protective equipment.Personal protective equipment is the first thing to consider. Wear appropriate laboratory clothing, such as a lab coat, to prevent the chemical from coming into contact with regular clothing.Wear the appropriate laboratory clothing such as a lab jacket to prevent the chemical coming into contact with your regular clothing. This helps protect the body from potential splashes or spills.This will protect your body from any potential spills or splashes. Additionally, safety goggles are essential.Safety goggles are also essential. They shield the eyes from any possible splashes of the chemical, as eye contact can cause serious irritation, damage, or even long - term harm to vision.They protect the eyes from any possible splashes, as eye contact with the chemical can cause serious irritation or damage to the vision. Gloves made of suitable materials, like nitrile gloves, should be worn.Gloves made from suitable materials like nitrile are recommended. These gloves provide a barrier between the skin and the chemical, reducing the risk of skin absorption, which could lead to various health issues.These gloves act as a barrier to reduce the risk of skin exposure and absorption.

Second, proper ventilation is crucial.Second, it is important to have proper ventilation. Work in a well - ventilated area, preferably under a fume hood.Work in an area that is well-ventilated, preferably under a fumehood. (2E)-3-(3-methoxyphenyl)acrylic acid may emit fumes or vapors that could be harmful if inhaled. A fume hood effectively removes these potentially dangerous substances from the breathing zone, minimizing the risk of respiratory problems.A fume hood removes these potentially harmful substances from the breathing area, reducing the risk of respiratory issues. Inhalation of the chemical can cause irritation to the nose, throat, and lungs, and in severe cases, may lead to more serious respiratory disorders.Inhaling the chemical can cause irritation of the nose, throat and lungs. In severe cases, it may even lead to respiratory disorders.

Third, when handling the chemical, be extremely careful during weighing, measuring, and transferring processes.Third, be very careful when handling the chemical during the weighing, measuring and transferring processes. Use appropriate glassware and equipment.Use the appropriate glassware and equipment. Ensure that all containers are tightly sealed when not in use to prevent spills and evaporation.When not in use, ensure that all containers are tightly closed to prevent spills or evaporation. In case of a spill, immediately take appropriate clean - up measures.If a spill occurs, take immediate action to clean it up. First, evacuate the area if the spill is large enough to pose a significant risk.If the spill is large and poses a risk, you should evacuate the area. Then, use absorbent materials, like spill pillows or activated charcoal, to soak up the liquid.Use absorbent materials like activated charcoal or spill pillows to soak up liquid. Dispose of the contaminated absorbent materials in accordance with local environmental and safety regulations.Dispose the contaminated absorbent material in accordance with local safety and environmental regulations.

Fourth, be aware of the chemical's reactivity.Be aware of the chemical reactivity. Avoid contact with strong oxidizing agents, reducing agents, and bases as it may react violently.Avoid contact with strong oxidizing, reducing, and bases, as they may react violently. Keep the chemical away from heat sources and open flames as it may be flammable under certain conditions.Keep the chemical away form heat sources and flames, as it can be flammable in certain conditions.

Finally, in case of accidental exposure, know the first - aid procedures.In the event of an accidental exposure, you should know how to administer first aid. If it comes into contact with the skin, immediately rinse the affected area with plenty of water for at least 15 minutes and remove any contaminated clothing.If it comes in contact with your skin, rinse the affected area immediately with plenty of water and remove any contaminated clothing. If it gets into the eyes, rinse the eyes thoroughly with running water for at least 15 minutes and seek immediate medical attention.If it gets in the eyes, rinse them thoroughly with running water and seek immediate medical care. If inhaled, move to fresh air and get medical help if symptoms such as difficulty breathing or coughing persist.If you inhale it, get medical attention if you experience symptoms like difficulty breathing or persistent coughing. If swallowed, do not induce vomiting unless instructed by a medical professional and seek immediate medical assistance.If swallowed do not induce vomiting without the advice of a medical professional. Seek immediate medical attention.