- #1
vetgirl1990
- 85
- 3
Does an amino group or ethyl group have greater steric hindrance?
Is there a "rule" that I can follow to determine this?
Is there a "rule" that I can follow to determine this?
Well the molecular weight of CH2CH3 is 29g/mol, and NH2 is 16g/mol. Ethyl is larger, so I guess I have my answer then!Bystander said:Rule 1: "Size." So, you tell me which is larger?
Steric hindrance refers to the physical obstruction or hindrance caused by bulky groups or atoms in a molecule. This can affect the reactivity and stability of the molecule.
The larger the size of a molecule, the more steric hindrance it may possess due to the presence of bulky groups. This can affect the shape and flexibility of the molecule, leading to different properties and behaviors.
Steric hindrance specifically refers to the hindrance caused by bulky groups in a molecule, while steric effects can also include the influence of non-bulky atoms or groups on the reactivity and properties of a molecule.
Aryl groups typically have greater steric hindrance than alkyl groups due to their larger size and bulkier structures. However, this can also depend on the specific arrangement and substitution patterns of the groups in a molecule.
Steric hindrance can affect the rate and selectivity of chemical reactions by hindering the approach of reactants and interfering with the formation of bonds. It can also affect the stability and reactivity of intermediates and products in a reaction.