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11 Cards in this Set
- Front
- Back
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Regarding stereochemistry of Sn2 reactions: inversion of configuration because the _____ of the nucleophile reacts with the ____of the Electrophilic carbon |
HOMO-nucleophile LUMO-electrophillic carbon |
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Reaction rate is a function of the _______ of reactants |
Concentration |
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Strong nucleophiles |
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Weak nucleophiles |
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Lack of hindrance and a relatively weak base promotes |
Sn2 substitutions |
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Substrate Crowding around the leaving group requires what mechanism |
Sn1 substitution |
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In the presence of Lewis bases Alkyl halides primarily undergo... |
E2 eliminations |
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Can have different carbon skeleton from their substrate because of 1,2 shift |
E1 eliminations |
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For an unsymmetrical alkene treated with Br2 in H2O which C of the double bond is Br attracted to? |
The less substituted C |
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For an unsymmetrical alkene treated with Br2 in H2O which C will OH be attracted to? |
The more substituted C on the double bond |
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A strong base is generally a _______nucleophile. (strong or weak) |
Strong |
