synth lab Flashcards
1
Q
NaBr + H2O + 2-methylbutan-2-ol
A
into the beaker first and ice bath
2
Q
add H2SO4
A
while on ice after sitting on the ice bath
3
Q
reflux
A
after adding h2so4 to ice bath
4
Q
remove aqueous layer
A
post reflux
-bottom layer
5
Q
solid is too large
A
add water
6
Q
after removing aqeuous post reflux
A
add h2so4 and swirl
-2 layers are the result
-bottom= aqueous
7
Q
aqueous layer
A
mostly h2so4
8
Q
upper layer (post reflux pre funnel)
A
crude product
9
Q
to crude product add
A
NaHco3, swirl, observe gas forming from rxn
-add to seperatory funne;
10
Q
into the funnel goes?
A
crude product and NaHCO3
11
Q
post separatory funnel
A
-after separate collect the organic layer
12
Q
organic layer in funnel
A
upper layer
13
Q
post separatory funnel.
A
decant and run distillation