Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

NMR Spectroscopy of Benzene Derivatives01:37

NMR Spectroscopy of Benzene Derivatives

Simple unsubstituted benzene has six aromatic protons, all chemically equivalent. Therefore, benzene exhibits only a singlet peak at δ 7.3 ppm in the 1H NMR spectrum. The observed shift is far downfield because the aromatic ring current strongly deshields the protons. Any substitution on the benzene ring makes the aromatic protons nonequivalent, and the protons split each other. The peak is, therefore, no longer a singlet and the splitting pattern and their associated coupling constants depend...
Electrophilic Aromatic Substitution: Chlorination and Bromination of Benzene01:15

Electrophilic Aromatic Substitution: Chlorination and Bromination of Benzene

Chlorination and bromination are important classes of electrophilic aromatic substitutions, where benzene reacts with chlorine or bromine in the presence of a Lewis acid catalyst to give halogenated substitution products. A Lewis acid such as aluminium chloride or ferric chloride catalyzes the chlorination, and ferric bromide catalyzes the bromination reactions. During the bromination of alkenes, bromine polarizes and becomes electrophilic. However, in the bromination of benzene, the bromine...
Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene01:13

Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene

Bromination and chlorination of aromatic rings by electrophilic aromatic substitution reactions are easily achieved, but fluorination and iodination are difficult to achieve. Fluorine is so reactive that its reaction with benzene is difficult to control, resulting in poor yields of monofluoroaromatic products. To address this, Selectfluor reagent is used as a fluorine source in which a fluorine atom is bonded to a positively charged nitrogen.
Nucleophilic Aromatic Substitution: Elimination–Addition01:11

Nucleophilic Aromatic Substitution: Elimination–Addition

Simple aryl halides do not react with nucleophiles. However, nucleophilic aromatic substitutions can be forced under certain conditions, such as high temperatures or strong bases. The mechanism of substitution under such conditions involves the highly unstable and reactive benzyne intermediate. Benzyne contains equivalent carbon centers at both ends of the triple bond, each of which is equally susceptible to nucleophilic attack. This 50–50 distribution of products is confirmed through isotopic...
Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists01:29

Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists

Dopamine receptor antagonists, also known as antipsychotic agents, are critical in managing chemotherapy-induced vomiting. These antiemetic agents block dopamine receptors in the chemoreceptor trigger zone (CTZ), inhibiting signal transmission to the vomiting center. Antipsychotic agents encompass phenothiazines (PTZ), butyrophenones, benzamides, and thienobenzodiazepines (Zyprexa), which are utilized for their antiemetic and sedative properties.
Phenothiazines, such as prochlorperazine...
Reactions at the Benzylic Position: Halogenation01:11

Reactions at the Benzylic Position: Halogenation

Benzylic halogenation takes place under conditions that favor radical reactions such as heat, light, or a free radical initiator like peroxide.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Bis(ferrocenecarbaldehyde 4-methyl-thio-semicarbazonato-κN,S)zinc(II) methanol solvate.

Acta crystallographica. Section E, Structure reports online·2011
Same author

Poly[[diaqua-(3-carb-oxy-5-nitro-ben-zo-ato)(μ-5-nitro-benzene-1,3-dicarboxyl-ato)neodymium(III)] 2.5-hydrate].

Acta crystallographica. Section E, Structure reports online·2011
Same author

2-((E)-{2-[(E)-2,3-Dihydroxy-benzyl-ideneamino]-5-methyl-phen-yl}iminiometh-yl)-6-hydroxy-phenolate.

Acta crystallographica. Section E, Structure reports online·2011
Same author

Ethyl 4-butyl-amino-3-nitro-benzoate.

Acta crystallographica. Section E, Structure reports online·2011
Same author

(1Z)-1-(2,4-Dichloro-phen-yl)ethan-1-one semicarbazone.

Acta crystallographica. Section E, Structure reports online·2011
Same author

4-[(4-Fluoro-benzyl-idene)amino]-3-[1-(4-isobutyl-phen-yl)eth-yl]-1H-1,2,4-triazole-5(4H)-thione.

Acta crystallographica. Section E, Structure reports online·2011

Related Experiment Video

Updated: May 22, 2026

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
06:06

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

Published on: February 5, 2018

4-Bromo-N-phenyl-benzamide.

Hoong-Kun Fun, Suchada Chantrapromma, Weerawat Sripet

    Acta Crystallographica. Section E, Structure Reports Online
    |May 19, 2012
    PubMed
    Summary

    This study details the crystal structure of a benzamide derivative (C13H10BrNO). Molecular analysis reveals significant twisting between aromatic rings and intermolecular hydrogen bonding, forming a 3D crystal network.

    Area of Science:

    • Crystallography
    • Organic Chemistry
    • Supramolecular Chemistry

    Background:

    • Benzamide derivatives are important scaffolds in medicinal chemistry.
    • Understanding the solid-state structure of organic molecules is crucial for predicting their properties.

    Purpose of the Study:

    • To determine and analyze the crystal structure of a specific benzamide derivative (C13H10BrNO).
    • To investigate the intermolecular interactions governing the crystal packing.

    Main Methods:

    • Single-crystal X-ray diffraction was used to elucidate the molecular and crystal structure.
    • Analysis of dihedral angles and hydrogen bonding patterns was performed.

    Main Results:

    • The benzamide derivative exhibits a twisted conformation with a dihedral angle of 58.63° between the phenyl rings.

    More Related Videos

    Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)
    06:34

    Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)

    Published on: June 20, 2014

    Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
    19:58

    Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions

    Published on: July 30, 2017

    Related Experiment Videos

    Last Updated: May 22, 2026

    Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
    06:06

    Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

    Published on: February 5, 2018

    Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)
    06:34

    Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)

    Published on: June 20, 2014

    Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
    19:58

    Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions

    Published on: July 30, 2017

  • The molecule displays N-H⋯O hydrogen bonds forming chains and C-H⋯π interactions contributing to a 3D network.

    • Conclusions:

    • The crystal structure of the title benzamide derivative has been successfully determined.
    • Intermolecular interactions, including hydrogen bonds and C-H⋯π contacts, dictate the formation of a robust three-dimensional crystal network.