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Electrophilic Atom

Last updated

Feb 28, 2022
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- Electrophilic Aromatic Substitution
- Electrophilic Substitution

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An electrophilic atom is an electron-deficient atom in a molecule or ion. Use the following generalizations to identify most common types of electron-deficient atoms:

1. An atom that lacks an octet of valence electrons in one or more resonance forms is electron-deficient.

eg. 1:

eg. 2:

eg. 3:

2. A formally neutral atom bearing a partial positive charge but no lone pairs is an electron-defficient atom.

eg. 1:

eg. 2:

eg. 3:

Gamini Gunawardena from the OChemPal site (Utah Valley University)

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