Cinnamic acid is a competitive inhibitor. It competes with the substrate for binding to the enzyme's active site.
The addition of bromine to trans-cinnamic acid occurs more slowly than to a normal alkene due to the steric hindrance caused by the phenyl group in cinnamic acid, which restricts the approach of the bromine molecule. The resonance stabilization of the double bond in cinnamic acid also hinders the electrophilic attack of bromine, making the reaction slower compared to a normal alkene with no such effects.
Fumaric acid is polar. It contains carboxylic acid functional groups which make it polar due to the presence of electronegative oxygen atoms.
Polar
Phthalic acid is polar due to its asymmetric molecular structure and the presence of polar functional groups (carboxylic acid groups). This polarity allows phthalic acid to dissolve in polar solvents like water.
Cinnamic acid is a competitive inhibitor. It competes with the substrate for binding to the enzyme's active site.
Isopropyl cinnamate is the ester produced when isopropyl alcohol is reacted with cinnamic acid. This reaction typically involves an acid-catalyzed esterification process.
When ethanol reacts with cinnamic acid in the presence of a catalyst, it forms ethyl cinnamate, which is a commonly used flavoring and fragrance compound. It has a sweet, fruity odor similar to that of strawberries.
The addition of bromine to trans-cinnamic acid occurs more slowly than to a normal alkene due to the steric hindrance caused by the phenyl group in cinnamic acid, which restricts the approach of the bromine molecule. The resonance stabilization of the double bond in cinnamic acid also hinders the electrophilic attack of bromine, making the reaction slower compared to a normal alkene with no such effects.
When urea and cinnamic acid are mixed together, the melting point of the mixture is typically lower than the melting point of the individual components. This is because the interaction between urea and cinnamic acid disrupts the crystal lattice structure, making it easier for the mixture to melt at a lower temperature.
it is polar since it has carboxylic acid (propanoic acid) function
To convert benzaldehyde to cinnamic acid, you can use the Perkin reaction. In this reaction, benzaldehyde is treated with acetic anhydride in the presence of a basic catalyst like sodium acetate to form cinnamic acid. The reaction proceeds through an aldol condensation followed by a dehydration step to give the final product.
Fumaric acid is polar. It contains carboxylic acid functional groups which make it polar due to the presence of electronegative oxygen atoms.
Polar
butyric acid is more polar
an acid is more polar than an ester
Phthalic acid is polar due to its asymmetric molecular structure and the presence of polar functional groups (carboxylic acid groups). This polarity allows phthalic acid to dissolve in polar solvents like water.