Aromaticity Worksheet 4a Flashcards
1
Q
How many rules does a compound need to satisfy to be aromatic?
A
4
2
Q
What is the first rule of aromatcity?
A
Must be cyclic
3
Q
What is the second rule of aromatcity?
A
Must have an unhybridized P orbital.
SP2 or SP
4
Q
What is the third rule of aromatcity?
A
Structures must be planar to allow for continuous overlap
SP2 or SP
5
Q
What is the fourth rule of aromatcity?
A
Must satisfy (4N+2) pi electrons
6
Q
What must 4N+2 pi electrons equal?
A
A whole number (integer)
7
Q
When do Lone Pairs on heteroatoms count as pi electrons?
A
When the heteroatom is surrounded by single bonds.
