Aromatic heterocycles I | Aromatic Compounds | Organic chemistry | Khan Academy
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- Опубликовано: 6 окт 2024
- The aromaticity of heterocycles (rings containing one or more non-carbon atoms).Created by Jay.
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Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules!
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What should be in a Arometic hetrocyclic compounds. And how??
You said E-lectron.
Can this electron. Be stimulated.
By wireless, electrical charge.
To increase rings.
And can a body. With a different.
Signal. Repel. The Electrons.
From growing. Or entering. The body ?
Like a selection. Of chosen.
Not chosen.
I love aromaticity!
hi
why must the be a certain number of pi electrons in order for a compound to be considered aromatic?
what is n? why is it one?
The Truth I understand that this answer might be very late, but... n is only a multiplier in equation 4n+2. If number of p-electrones can be counted from it, than the system is aromatic. For example, benzene has 6 p-electrones, wich means 4*1+2 = 6. It's a true formula. n might be equal to 0,1,2,3.... and these systems have 2, 6, 10, 14.... electrones respectively, and each of these cyclic compounds are aromatic. If number of p-el. does not follow Huckel's rules, substance isn't aromatic like cyclobutadiene with 4 electrones.
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