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8 Cards in this Set
- Front
- Back
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Addition of Amine to Carbonyl Group
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"SE PI" (or "SEe PIe")
Secondary amine = Enamine Primary amine = Imine (Note: tertiary and quaternary amines do not react with the C=0 group) |
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Cis/trans (Geometric) Isomers
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"Z: Zame Zide
E: Epposite" Z for same side and E for opposite sides |
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Conformations
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Gauche confirmation: It's "gauche" (inappropriate) for one methyl group to stand too close to another group.
Cyclohexane ring: When you have low energy, you sit down in a "CHAIR" to rest. "BOATS" can be tippy, so they are less stable. |
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Isomers
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"SS - ED - CC"
Structural Stereoisomers Enantiomer Diasteriomer Isomers of sugar: If the second lowest - OH is on the Left, the molecule is L If the -OH is on the RIght, it's D Cis/trans Conformaitonal |
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Meso Compounds
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"MeSo compounds have a Mirror of Symmetry"
Thus, even though they may have stereogenic centers, they are achiral and so do not have enantiomers. |
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Meta-Directing Groups on a Benzene Ring
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"Queen Elizabeth Second's Navy Commands, Controls, Communicates"
Q Quarternary amino -NR3+ E Ester -COOR S Sulfonic acid -SO3H N Nitro -NO2 C Carbonyl - CHO C Carboxyl -COOH C Cyano -CN |
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Ortho- and Para- Directing Groups on a Benzene Ring
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"AHA AHA P"
A Alkyl -R H Halogen -X A Alkoxyl -OR A Amino - NH2, -NHR, -NR2 (not -NR3+) H Hydroxyl -OH A Amide -NHCOR P Phenyl - C6H5 |
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Types of Reactions
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"SEA MOuRNS CANned PEAs"
Substitution Electrophilic - Aromatic Most Other Reactions - Nucleophilic Substitution Carbonyl - Addition Nucleophilic Pi bonds - Electrophilic Additon |
