Chemistry Flashcards on 8. Electrophilic Alkenes, created by John Rivada on 22/04/2019.
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Created by John Rivada
about 5 years ago
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Created by John Rivada
about 5 years ago
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Where on this compound is the hard El site and where is the soft El site?
Mechanism for stoichiometric anionic Nu- conjugate addition
Mechanism for catalytic anionic Nu- and stoichiometric Nu-H conjugate addition
Mechanism for catalytic H+ and stoichiometric Nu-H conjugate addition
Mechanism for stoichiometric Nu-H with no catayltic acid or base conjugate addition
Excess amine
Excess ester
Give mechanism
Give mechanism
Between 1,4 and 1,2 addition, which is the kinetic product and which is the thermodynamic product?
Scale from 1,4 to 1,2 addition
How does the kind of allylic structure (1°, 2°, 3°) affect whether 1,4 or 1,2 addition occurs?
If you want to force a reaction to do 1,4 addition, what should you use?
Why is alkyne considered a dummy ligand?
What' so fancy about H2O2?
What kind of electrophiles can you use for an electrophilic aromatic substitution?
What is friedal-crafts alkylation?
What is friedal crasts acylation?
Friedal-Crafts mechanism
What two things do you need on your aromatic ring for SnAr to occur?
SnAr mechanism
ortho/meta/para directing groups
Hono mechanism
benzyne mehcnaism
sn2'
