N-(2-Acetyl-phen-yl)benzene-sulfonamide
Summary
This study details the molecular structure of a novel compound, C(14)H(13)NO(3)S, revealing specific dihedral angles and stabilization through intramolecular hydrogen bonds and intermolecular interactions.
Area of Science:
- Crystallography
- Molecular Chemistry
Background:
- Understanding molecular interactions is crucial in chemistry.
- Crystal structure analysis provides insights into molecular behavior.
Purpose of the Study:
- To characterize the molecular and crystal structure of the compound C(14)H(13)NO(3)S.
- To identify stabilizing interactions within the molecule and in the crystal lattice.
Main Methods:
- X-ray crystallography was used to determine the structure.
- Analysis of bond angles, dihedral angles, and intermolecular interactions.
Main Results:
- The phenyl ring exhibits an 81.5(1)° dihedral angle relative to the benzene ring.
- Intramolecular N-H⋯O hydrogen bonding stabilizes the molecule.
- Weak C-H⋯O and C-H⋯π interactions are observed in the crystal structure.
Conclusions:
- The study provides a detailed structural description of C(14)H(13)NO(3)S.
- Identified interactions contribute to the compound's stability in both molecular and crystalline forms.
Related Concept Videos
01:22Electrophilic Aromatic Substitution: Sulfonation of Benzene
Sulfonation of benzene is a reaction wherein benzene is treated with fuming sulfuric acid at room temperature to produce benzenesulfonic acid. Fuming sulfuric acid is a mixture of sulfur trioxide and concentrated sulfuric acid.
01:23Nomenclature of Aromatic Compounds with a Single Substituent
Benzene is the simplest aromatic hydrocarbon or arene. The IUPAC names for simple monosubstituted benzene derivatives are derived by adding the substituent's name as a prefix to the parent benzene. For example, halobenzene, where the halogen could be fluoro (F), chloro (Cl), bromo (Br), and iodo (I).
01:23Amines to Sulfonamides: The Hinsberg Test
The Hinsberg test is a method to identify primary, secondary and tertiary amines, named after its pioneer, Oscar Hinsberg. Here, amines are treated with benzenesulfonyl chloride, also known as the Hinsberg reagent, in the presence of an excess of aqueous base, followed by acidification. Based on the nature of the amines, different changes are observed.
Generally, a primary amine reacts with the Hinsberg reagent to produce an N-substituted benzenesulfonamide. The electron-withdrawing sulfonyl...
Generally, a primary amine reacts with the Hinsberg reagent to produce an N-substituted benzenesulfonamide. The electron-withdrawing sulfonyl...
01:20Electrophilic Aromatic Substitution: Nitration of Benzene
The nitration of benzene is an example of an electrophilic aromatic substitution reaction. It involves the formation of a very powerful electrophile, the nitronium ion, which is linear in shape. The reaction occurs through the interaction of two strong acids, sulfuric and nitric acid.
01:19Phase II Reactions: Sulfation and Conjugation with α-Amino Acids
Sulfation and α-amino acid conjugation are two critical biotransformation reactions in drug metabolism. Sulfation, a phase II biotransformation reaction, involves adding a polar sulfate group to a drug, enhancing its water solubility and promoting excretion. This process can either co-occur with or occur independently of glucuronidation. Nonmicrosomal sulfotransferase enzymes catalyze the process. The reaction involves 3'-phosphoadenosine-5'-phosphosulfate or PAPS coenzyme activation, sulfur...
01:14Nucleophilic Aromatic Substitution of Aryldiazonium Salts: Aromatic SN1
Treating arylamines with nitrous acid gives aryldiazonium salts that are effective substrates in nucleophilic aromatic substitution reactions. The diazonio group in these salts can be easily displaced by different nucleophiles, yielding a wide variety of substituted benzenes. The leaving group departs as nitrogen gas, and this easy elimination is the driving force for the substitution reaction.
In the Sandmeyer reaction, for example, the diazonio group is replaced by a chloro, bromo, or cyano...
In the Sandmeyer reaction, for example, the diazonio group is replaced by a chloro, bromo, or cyano...