Term
| Electrophilic Additions to Alkenes |
|
Definition
[image]
Markovnikov
Racemic when substituents are equal
HCl
KI+H3PO4 |
|
|
Term
|
Definition
|
|
Term
|
Definition
[image]
Only produces trans-product |
|
|
Term
| Halohydrin formation from alkenes |
|
Definition
|
|
Term
| Oxymercuration of Alkenes |
|
Definition
[image]
1)Hg(OAc)2/H2O
2)NaBH4
no carbocation rearrangement |
|
|
Term
|
Definition
[image]
1) H2B-H, THF
2)H2O2 and NaOH
B atom is always on less hindered, product with syn stereochem |
|
|
Term
| Reduction of Alkenes: Hydrogenation |
|
Definition
[image]
1) H2
2) PtO2 or Pd/c
usually syn addition, on more accesible face |
|
|
Term
|
Definition
[image]
[image]
transfer oxygen to alkene in one step, syn |
|
|
Term
|
Definition
[image]
2 carbonyls
1)O3
2)Me2S |
|
|
Term
|
Definition
|
|
Term
| Hydrohalogenation of Alkynes |
|
Definition
[image]
markovnikov-terminal position
trans-internal position
X2 gives trans |
|
|
Term
|
Definition
terminal
[image]
internal
[image] |
|
|
Term
| Hydroboartion-Oxidation of Alkynes |
|
Definition
|
|
Term
|
Definition
partial reduction
[image]
full reduction
[image]
reduction to trans alkene
[image] |
|
|
Term
|
Definition
[image]
net reduction to cis |
|
|
Term
| Formation of Acetylide Anions |
|
Definition
|
|
Term
| Alkylation of Acetylide Anions |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
