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32 Cards in this Set
- Front
- Back
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How do two step reactions add?
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Anti and Syn
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What is the slow step in the two step reactions?
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The first step while forming the carbocation
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In a two step reaction how many isomers are possible?
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4 isomers
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When encourtered by an SP2 what will happen?
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This will allow for attack from top or bottom= S or R
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In markovnikov where does the electrophile and nucleophile add
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The nuc adds to most substituted
The electrophile adds to least substituted |
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What way does a one step reaction add
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Syn
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What are some reactions that are two step?
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H-X, H+/H2O, H-x/H2O2(Anti-Markovinkov
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What steps involve no carbocation rearangements forming?
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1 step and 3 step
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What kinds are reactions are in the 1 step?
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Br2/CCl4, BH3/H2O2(Anti-Markovnikov), H2/Metal Catalyst, H2/Linders Catalyst, OsO4 or Cold MnO4-
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What reaction will result in the cis H formation?
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The H2/Lindlars catlyst (BaSO4/CaCO3)
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What are some kind of reactions that are 3 step?
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Br2/H2O, Li/NH4( gives the E product for H),
Hg(OAc), mcpba |
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What ozonolysis will show a empty spot with hydrogen?
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The hydrogen will add empty spots with the "hot" MnO4
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What ozonolysis will show empty spots with OH
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This is done with O3
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What is added in the mcpba reaction and what step?
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OH/OH - 3 step
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What is added in the HgOAc2 and what step?
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OH/H -3 step
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What is added in Li/NH4 and what step?
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H+ and three step
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What is added Br2/H2O
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Br and OH and this is 3 step
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What is added in Br2/CCl4
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Br and Br and this is 1 step
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What is addd in H/Lindlar's List
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Alkyne broken to Alkene and the H are added in syn-1step
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What is added in H/Metal Catalyst?
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Hydrogen is added-1step
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What is added BH3/H2O2?
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1 step and the OH and H is added
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What is added in H/H2O
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H and OH and this is 2 step
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What is added in HBr
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H and Br and two step
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What is added in the HBr/H2O2
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Br and H and 2 step
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What groups attached to an aromatic ring eases the addition of new substiuents?
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Ring activating
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What groups attached to an aromatic ring decreases the ease the addition of new substiuents?
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Ring deactivation
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What are ring activating?
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Ring donating groups because they give electron density to the ring
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What is ring deactiving
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Ring withdrawing
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What groups will make ortho, para?
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Ring activating
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What groups make META?
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Ring deactiving
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Atoms with lone pairs attacthed to the benzene ring will be deactiving or activating?
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Activating
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What is a good way to remember that free electrons promote the ortho para
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FOPA
Free electrons-mean activating |
