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Stability of substituted alkenes?
4>3>2(subst. on same C>trans>cis)>1>0
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What does Oxymercuration/Demercuration do?
Hydrates alkenes without rearrangement.
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What does Hydroboration(B2H6-THF----->H202,OH-) do?
Makes Anti-mark.alcohols synaddition(same side)
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Carbocations are sp__, achiral or chiral?
sp2, achiral (triginol planar)
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The more stable C+, the _________the Ea.?
lower
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Identify Carbocation Stability
3>2>1
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What reaction is uni-molecular and endothermic, and occurs with___________?
Sn1 racemezation
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What reaction is bimolecular and exothermic and occurs with _________?
Sn2 inversion
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What does Lyndler's Catalyst do?
Turns an alkyne into an alkene synaddition and cis
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What does Ni2B---->P2 do?
Same thing as lyndlers catalyst...duuhhhh...turns an alkyne into an alkene synadditon and cis
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LiNH3----> do ?
Turns an alkyne into an alkene...trans
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What does H2----->Pt do?
Hydrates an alkynes and alkenes to an alkane.
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