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Aromatic Compounds and Aromaticity: Structure, Nomenclature, and Properties

주석실무비디오 수업

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Aromaticity

  • Intro to Aromaticity
    08:19

Naming Benzene Rings

  • Benzene Nomenclature
    09:04

Huckel's Rule

  • Four tests
    10:23

Pi Electrons

  • Count the pi electrons present
    00:19
  • Count the pi electrons present
    00:12
  • Counting pi electrons
    01:33

Aromatic Hydrocarbons

  • Determine the aromaticity
    00:39
  • Determine the aromaticity
    01:06
  • Determine the aromaticity
    02:58

Aromatic Heterocycles

  • Determine heterocycle aromaticity
    03:21
  • Heteroatoms
    03:21
  • Determine heterocycle aromaticity
    00:56

Frost Circle

  • Inscribed Polygon Method
    02:56
  • Inscribed Polygon Method
    11:54

Electronegativity

  • Differences between ionic, polar and covalent bonds
    11:33

Molecular Orbital Theory

  • Sigma bond vs. pi bond, which is stronger?
    03:25
  • What’s the difference between sigma and pi bonds?
    02:19
  • What’s the difference between atomic and molecular orbitals?
    11:25

Resonance Structures

  • How to draw a resonance hybrid.
    03:24
  • The rules you need for resonance:
    03:34
  • How to determine which structure is most stable.
    01:32

NMR Spectroscopy

  • General NMR Features
    10:06