Allylic definitions
| Word backwards | cilylla |
|---|---|
| Part of speech | The word "allylic" is an adjective. |
| Syllabic division | Al-lyl-ic |
| Plural | The plural of allylic is allylics. |
| Total letters | 7 |
| Vogais (2) | a,i |
| Consonants (3) | l,y,c |
Allylic compounds are organic compounds that contain a vinyl group (CH2=CH-), attached directly to an sp3 hybridized carbon atom. The vinyl group is also referred to as an allyl group, which is why compounds containing this group are called allylic compounds. This unique structure gives allylic compounds their distinctive chemical properties and reactivity.
Structure of Allylic Compounds
In allylic compounds, the allyl group is attached to a saturated carbon atom, which is attached to the rest of the molecule. This structure allows for resonance stabilization of the allyl radical and carbocation intermediates, making allylic compounds more stable than their non-allylic counterparts. This stability plays a crucial role in the reactivity of allylic compounds.
Reactivity of Allylic Compounds
Allylic compounds exhibit unique reactivity due to the presence of the allyl group. One of the most notable reactions of allylic compounds is allylic substitution, where the allyl group acts as a leaving group in a substitution reaction. Additionally, allylic compounds can undergo allylic oxidation, where the allyl group is oxidized to form an allylic alcohol or ketone.
Applications of Allylic Compounds
Allylic compounds are widely used in organic synthesis for the preparation of various compounds. They are commonly used in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. The reactivity of allylic compounds allows for the selective functionalization of specific carbon atoms in a molecule, making them valuable building blocks in organic chemistry.
Overall, allylic compounds play a significant role in organic chemistry due to their unique structure and reactivity. Understanding the properties and reactivity of allylic compounds is essential for synthetic chemists working in various industries.
Allylic Examples
- The allylic carbon in the molecule is highly reactive.
- The allylic position is susceptible to nucleophilic attacks.
- The allylic hydrogen atoms exhibit unique chemical properties.
- Allylic substitution reactions are commonly studied in organic chemistry.
- The allylic system plays a key role in many biological processes.
- Allylic rearrangements can lead to the formation of new compounds.
- Allylic halides are important intermediates in organic synthesis.
- The allylic bond is characterized by resonance stabilization.
- Allylic radicals are known for their reactivity in various reactions.
- The allylic group can influence the stereochemistry of a molecule.