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mimamatom
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In what order does HBr added on to an organic compound?
Markovnikov order: (Br on the most substituded position, and H on the less substituded position)
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In what order does HBr/H2O2 added on to an organic compound?
Anti-Markovnikov order: (H on the most substituded position, and Br on the less substituded position)
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What can Hg(OAc)2, H2O, and NaBH4 do in a synthesis reaction?
H and OH will be added by SYN ADDITION, with no carbocation rearrangement on an alkene
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What reagents can we use to add H and OH on to an alkene with no possible carbocation rearrangement?
Hg(OAc)2, H2O, and NaBH4
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What will BH3·THF, H2O2, NaOH do in a synthesis rxn?
it will add H and OH in a SYN ADDITION, in an Anti-Markovnikov order on an Alkene compound
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What will add H and OH in a SYN ADDITION, in an Anti-Markovnikov order on an alkene?
BH3·THF, H2O2, NaOH
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What can H2 and Pt or Pd do in a synthesis rxn?
Syn addition of H-H on alkene and alkyne; changing them to alkane
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What reagent can change alkene and alkyne to an alkane by syn addition of H-H?
H2 and Pt or Pd
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What can X2 do in a synthesis rxn?
anti-addition of X-X on an alkene (and alkyne?)
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What reagent can we use to have an anti-addition of X-X on an alkene (and alkyne?)?
use X2/CCl4
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What can X2 and (H2O, EtOH, or EtNH) do in a synthesis rxn?
- anti-addition of X and (OH, EtO, or EtN)
- X on less substituted position
- OH, EtO, or EtN on more substituted position
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What reagent can do the following?
anti-addition of X and (OH, EtO, or EtN)X on less substituted position OH, EtO, or EtN on more substituted position
X2 and (H2O, EtOH, or EtNH)
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OsO4 + NMO or KMnO4 + NaOH cold can do what to an alkene
Syn addition of OH and OH (convert alkene to a diol)
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What reagent can convert an alkene to a diol by syn addition?
OsO4 +MNO or KMnO4 + NaOH cold
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MCPBA or CH3CO3H + diluted acid (H30+) can do what to an alkene?
anti addition of OH and OH; convert an alkene to a diol.
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What reagent can convert an alkene to a diol by anti addition of OH and OH?
MCPBA or CH3CO3H + diluted acid (H30+)
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O3 + DMS can do what to an alkene?
=o and o=
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What reagent can do this ( =o and o= ) to an alkene?
O3 + DMS
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What reagent makes OH a good leaving group and yield a Zeitsev product?
TsCl, pyridine + NaOET
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What reagent makes OH a good leaving group and yield a Hofmann product?
TsCl, pyridine + BuOK
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TsCl, pyridine + BuOK can do what to an alkane with an OH attached to it?
Makes OH become a good leaving group and BuOK will yield a Hofmann product
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TsCl, pyridine + NaOET can do what to an alkane with an OH attached to it?
Makes OH become a good leaving group and NaOET will yield a Zeitsev product
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What reagent can convert an internal alkyne to a cis alkene?
H2 + Lindlar's catalyst or H2 + Ni2B
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H2 + Lindlar's catalyst or H2 + Ni2B can do what?
Convert an internal alkyne to a cis alkene
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What reagent can we use to convert a dihalide alkane to an alkyne?
xs NaNH2/NH3 and H2O
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Na and NH3(l) can do what to an alkyne?
Convert alkyne to trans alkene
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What reagent can convert an alkyne to trans alkene?
Na and NH3(l)
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Fill in the missing reagent...
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