ochem 2 test 2
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1
halogenation reagents
X2, FeX3
2
nitration reagents of benzeneRCPO-Cl,
HNO3, H2SO4
3
sulfonation reagents
H2SO4, SO3
4
Friedel krafts alkylation reagents
R-Cl, AlCl3
5
Friedel krafts acylation reagents
RCO-Cl, AlCl3
6
how to tell if a carbon is sp2 hybridized
7
what does a wolff-kishner reduction do and with what reagents
1) reduces aldehydes and ketones by removing the double bonded O. 2) KOH, N2H4
8
the benzylic position can be:
oxidized, halogeenized
9
peroxide reagent name what is NBS and what does it do
ROOR
10
what does peroxide do
forces the reaction to the benzylic position
11
attachment these in order of reactivity from least to most reactive:: 1) benzene 2) methylbenzene 3) niitrobenzene, 4)phenylamine (has NH2 group), 5)
12
what is NBS and what does it do?
provides small amounts of Br radicals
13
what does NBS + ROOR do with benzene
force the reaction at the benzylic position and adds a Br to that
14
what does PCC do
oxidizes alcohols to form carbonyls
15
wheat three things does nucleophilic aromatic substitution require
1)the ring had an electronic withdrawing group 2) a leaving group is present 3)the leaving group is ortho or para to the EWG
16
NaO -et is
a nucleophile
17
KMnO4 as a reagent
an oxidizing agent on crack
18
KMnO4 needs ______ to react
an H bonded to the benzzykic C
19
E1 is _____ step, E2 is _____ step
2. 1
20
high temps tend to favor____ elimination
E1
21
strong base tend to prefer _____ elimination
E2
22
aldehyde structure
one R one H
23
ketone structure
2 R groups
24
how is an aldehyde formed
primary alcohol oxidation
25
how is a ketone formed
secondary alcohol oxidation
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