Aromatic Chemistry Flashcards
What is the formula for benzene?
C6H6
What does the p orbital around each carbon contain?
One electron
What do the p orbitals overlap to form?
A delocalised system of electrons above and below the ring
If the enthalpy is higher (more positive) is the compound more or less stable?
More
If the enthalpy is higher (more positive) is the compound more or less stable?
More
What is the typical reaction of arenes?
Electrophilic substitution
What is the equation for the formation of the Electrophile NO2^+?
H2SO4 + HNO3 - - > H2SO4^- + +NO2 +H2O
What is equation for the formation of the Electrophile in friedel-crafts acetylation?
CH3COCl + AlCl3 - - > CH3CO+ + AlCl4-
When is an arene called phenol?
When there is an OH group attached to the benzene ring
What is a benzene ring with a carboxylic acid group attached called?
Benzoic acid