Organic chemistry Flashcards
(39 cards)
1
Q
1
A
meth
2
Q
2
A
eth
3
Q
3
A
prop
4
Q
4
A
but
5
Q
5
A
pent
6
Q
6
A
hex
7
Q
7
A
hept
8
Q
8
A
oct
9
Q
methyl group
A
an extra carbon sticking off the chain
10
Q
if the name ends in ol
A
hydroxyl group (OH)
11
Q
ends in -al
A
aldehyde (CHO)
12
Q
ends in -one
A
carbonyl group (CO)
13
Q
an alkane contains what type of bonds?
A
single
14
Q
an alkene contains what type of bonds?
A
at least one double
15
Q
an alkyne contains what type of bonds?
A
at least one triple bond
16
Q
an arene contains what type of bonds?
A
benzene ring
17
Q
ester
A
COO
18
Q
general formula of alkanes
A
C(n)H(2n+2)
19
Q
general formula of alkenes
A
C(n)H(2n) (only applies to structures with 1 double bond)
20
Q
general formula of alkynes
A
C(n)H(2n-2)
21
Q
F name
A
fluoro
22
Q
Cl name
A
chloro
23
Q
Br name
A
bromo
24
Q
I
A
iodo
25
complete combustion of alkanes/enes/ynes/ alcohols produces
CO2 + H2O
26
Reaction of methane with Cl2 - initiation
UV splits bond between CL2
| End up with CL• + CL• (chlorine radicals)
27
Reaction of methane with Cl2 - propagation
Reaction continues
Eg. CL• + CH4 → CH3• + HCL
Reaction not yet complete because one of the products is a free radical
28
Reaction of methane with Cl2 - Termination
Two radicals make a product with no radicals
| Eg. CH3• + CH3• → CH3CH3 (ethane)
29
dichromate solution formula:
Cr2O7-
30
oxidation of alcohols means
heat with acidified potassium dichromate solution
31
Dichromate is _____, when warmed with acid turns _____
orange, green
32
Oxidation of primary alcohol
--> aldehyde --> carboxylic acid
33
Oxidation of secondary alcohols -->
Ketone
34
Oxidation of tertiary alcohol
No reaction
35
How to collect aldehyde in oxidation of primary alcohol
Distillation
36
How to produce carboxylic acid from oxidation of primary alcohols
reflux
37
Electrophilic substitution with benzene (chlorine)
Cl+ → chlorobenzene
38
Electrophilic substitution with benzene (NO2)
NO2+ → nitrobenzene
39
Esterification
Alcohol + carboxylic acid → ester + H2O
