oxidization
add O or subtract H
reduction
add H or subtract O
H2 and pd/c
completely reduces alkenes and alkynes with syn addition
Lindlar reaction
H2+Hgso4 or H2so4
birch reaction
Na�+Nh3
tautomerization in acidic conditions
pronates double bond(slow) then depronates OH (fast)
tautomerization in basic conditions
depronates OH (fast), then pronates double bond (slow)
Hydroboration in alkene
BH3+h2o2 , NaOH, anti markovnikov
Lindlars is used to reduce
alkyne to cis alkene
birch is uses to reduce
alkyne to trans alkene
What is used to depronate an alkyne?
NaNh2 or NaH
NaNh2 can be used to
form an alkyne when there's 2 halogens
Oxymercuration
Is the formation of an alcohol by the addition of Hg(OAc2) and NaBH4, markovnikov, NO carbocation
Ozonolysis in alkene
O3, breaks double bond and adds Oxygen to each side
PCC
one step oxidation
Cro3
complete oxidation
dehydroxylation
OsO4 or Kmno4, syn addition of 2 OH molecules
LAH
SN2 , adds a Hydrogen
hydration (hgso4,h2so4,h20) and (BH, THF, H2o2, naoh, h20) go through
tautomerization
hydroboration in alkyne
BH3 , anti markovnikov, tautomerization
Ozonolysis in Terminal Alkyne
breaks triple bond,forms carboxylic acid on one end and CO2 on terminal end
Ozonolysis in Internal Alkyne
breaks triple bond, forms carboxylic acids on both ends
Hg(OAc)2, H2O, NaBH4
alcohol synthesis, OH is added markovnikov, NO carbocation