Why is the overacylation of benzene not a problem when subjecting benzene to a Friedel-Crafts acylation reaction? The product is higher in energy than the reactant, making it stable and unable to react further There is not enough catalyst to allow another acylation The product is too sterically hindered to undergo another acylation reaction The product of the reaction is deactivated compared to the starting material

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Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.