Newman projection and Conformers

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1
Also called eclipsing strain, due to eclipsing interactions.
Torsional strain
2
Equatorial is slanted or straight?
Slanted
3
2 groups bump into each other
Steric strain/Transannualar strain
4
Due to bent bonds causing poor overlap of orbitals
Angle strain
5
what is a wedge structure?
A structure that is going towards you
6
If all structures cannot be equatorial then what must one do for the most stable conformer structure?
Make the largest structure equatorial which is determined by branching
7
Define Eclipsed
When bonds are aligned 0, 120, 240, 360 degrees
8
Axial is slanted or straight?
Straight
9
What is more stable Equatorial or Axial?
Equatorial
10
Define Staggered
When bonds are as far apart as possible: 60, 180, 300 degrees
11
What are dashed structures?
a bond that is going away from you
12
Define Anti
When 2 groups are staggered at 180 degrees
13
Define Gauche
When 2 groups are staggered at 60 degrees
14
Define Syn
When 2 groups are eclipsed at 0 degrees
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