Podcast
Questions and Answers
What is the characteristic of 1,2-azoles?
What is the characteristic of 1,2-azoles?
- Basic compounds due to the presence of oxygen
- Contain three hetero atoms
- Non-aromatic compounds
- Aromatic compounds with a lone pair of electrons on nitrogen (correct)
What is the effect of the adjacent hetero atom on the basicity of 1,2-azoles?
What is the effect of the adjacent hetero atom on the basicity of 1,2-azoles?
- Decreases the basicity (correct)
- Neutralizes the basicity
- Increases the basicity
- Has no effect on the basicity
Which of the following is the most basic compound?
Which of the following is the most basic compound?
- Isoxazole
- 1,3-azoles (correct)
- Isothiazole
- Pyrazole
What is the boiling point of Isoxazole?
What is the boiling point of Isoxazole?
What is the starting material used for the synthesis of Pyrazoles and Isoxazoles?
What is the starting material used for the synthesis of Pyrazoles and Isoxazoles?
How are the rings of Azoles numbered?
How are the rings of Azoles numbered?
What is the pKa value of Pyrazole?
What is the pKa value of Pyrazole?
What is the effect of the nitrogen atom on the basicity of 1,2-azoles?
What is the effect of the nitrogen atom on the basicity of 1,2-azoles?
What is the boiling point of Pyrazole?
What is the boiling point of Pyrazole?
What is the structural composition of a pyrazole ring?
What is the structural composition of a pyrazole ring?
What is the source of pyrazoles in nature?
What is the source of pyrazoles in nature?
What is the reaction involved in the synthesis of pyrazole from α,β-unsaturated aldehydes?
What is the reaction involved in the synthesis of pyrazole from α,β-unsaturated aldehydes?
What is the characteristic of pyrazole in nonpolar solvents like benzene?
What is the characteristic of pyrazole in nonpolar solvents like benzene?
What is the type of nitrogen atom present in pyrazole?
What is the type of nitrogen atom present in pyrazole?
What is the characteristic of pyrazole as an amphoteric compound?
What is the characteristic of pyrazole as an amphoteric compound?
What is the industrial method of pyrazole synthesis involving diazoalkans?
What is the industrial method of pyrazole synthesis involving diazoalkans?
What is the novel pyrazole synthesis method involving 1,3-dinitroalkanes?
What is the novel pyrazole synthesis method involving 1,3-dinitroalkanes?
What is the smell of pyrazole?
What is the smell of pyrazole?
What is the functional group of the dicarbonyl component in pyrazole synthesis?
What is the functional group of the dicarbonyl component in pyrazole synthesis?
What is the classification of pyrazoles in terms of their occurrence in nature?
What is the classification of pyrazoles in terms of their occurrence in nature?
What is the method of forming heterocyclic rings from 1,3-dinitroalkanes?
What is the method of forming heterocyclic rings from 1,3-dinitroalkanes?
What is the solubility of pyrazole in nonpolar solvents like benzene?
What is the solubility of pyrazole in nonpolar solvents like benzene?
What is the characteristic of pyrazole with regard to its acidity and basicity?
What is the characteristic of pyrazole with regard to its acidity and basicity?
Which of the following 1,2-azoles has the lowest boiling point?
Which of the following 1,2-azoles has the lowest boiling point?
What is the reason for the difference in basicity between 1,2-azoles and 1,3-azoles?
What is the reason for the difference in basicity between 1,2-azoles and 1,3-azoles?
What is the characteristic of the 1,2-azoles in terms of aromaticity?
What is the characteristic of the 1,2-azoles in terms of aromaticity?
What is the most widely used method for the synthesis of pyrazoles and isoxazoles?
What is the most widely used method for the synthesis of pyrazoles and isoxazoles?
What is the significance of the lone pair of electrons on the nitrogen atom in 1,2-azoles?
What is the significance of the lone pair of electrons on the nitrogen atom in 1,2-azoles?
What is the characteristic of the nitrogen atom present in pyrazole?
What is the characteristic of the nitrogen atom present in pyrazole?
What is the effect of intermolecular hydrogen bonds in nonpolar solvents like benzene?
What is the effect of intermolecular hydrogen bonds in nonpolar solvents like benzene?
What is the classification of pyrazoles in terms of their pharmacological effects?
What is the classification of pyrazoles in terms of their pharmacological effects?
What is the characteristic of pyrazole in terms of its solubility?
What is the characteristic of pyrazole in terms of its solubility?
What is the reaction involved in the synthesis of pyrazole from 1,3-dicarbonyl compounds?
What is the reaction involved in the synthesis of pyrazole from 1,3-dicarbonyl compounds?
Which of the following is a characteristic of 1,2-azoles?
Which of the following is a characteristic of 1,2-azoles?
What is the effect of the adjacent hetero atom on the basicity of 1,2-azoles?
What is the effect of the adjacent hetero atom on the basicity of 1,2-azoles?
Why are 1,3-azoles more basic than 1,2-azoles?
Why are 1,3-azoles more basic than 1,2-azoles?
What is the most widely used method for the synthesis of pyrazoles and isoxazoles?
What is the most widely used method for the synthesis of pyrazoles and isoxazoles?
How are the rings of Azoles numbered?
How are the rings of Azoles numbered?
What is the role of hydrazine in the synthesis of pyrazole?
What is the role of hydrazine in the synthesis of pyrazole?
What is the reason for pyrazole's solubility in water, ethanol, and ether?
What is the reason for pyrazole's solubility in water, ethanol, and ether?