module 7 Flashcards
R stereoisomer direction
clockwise
S stereoisomer direction
Counterclockwise
Isopropyl
t-butyl
sec-butyl
isobutyl
Z – stereoisomer
If the priority groups are on the same side
E – stereoisomer
If the priority groups are on opposite sides
Enantiomers
- May have one or more stereocenters
- All stereocenters must be switched between two structures
- Have all the same physical properties except optical rotation
Diastereomers
- Must have a minimum of two stereocenters
- Must have at least one stereocenter remain the same
- Completely different physical properties
Both enantiomers and diastereomers can affect _______ of a compound
biological impact
Suffix for alkanes
-ane
Suffix for alkenes
-ene
Suffix for alkynes
-yne
Substituent suffix for alkanes
-yl
Substituent suffix for alkenes
-enyl
Substituent suffix for alkynes
-ynyl
anisole
aniline
phenol
styrene
toluene
cumene
1-3
meta
1-4
para
1-2
ortho
steroid
quinine
morphine
benzomorphan
phenylpiperidines
Barbituate
benzodiazepine
anesthetics
penicillin
What is the difference between a benzene and a heterocycle?
Benzene - aromatic
Heterocycle - not aromatic
benzene
pyrrole
furan
thiophene
indole
catechol
pyrimidine
pyridine
imidazole
Fullerene aka “Bucky Ball”
naphthalene
anthracene
phenanthrene
pyrene
4-isopropylphenol (p-isopropylphenol)
3-methoxyaniline (m-methoxyaniline)
2-bromotoluene (o-bromotoluene)
3-methylstyrene (m-methylstyrene)
morpholine
piperazine
piperidine
tetrahydropyran
tetrahydrofuran
pyrrolidine