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AQA AS/ A Level Chemistry
Organic Chemistry AS
Introduction to Organic Chemistry
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Reaction Mechanisms
AQA AS/ A Level Chemistry > Organic Chemistry AS > Introduction to Organic Chemistry
56 cards
Cards (80)
Saturated
A molecule with
no
carbon carbon
double
bond
Hydrocarbon
A molecule that only contains
hydrogen
and
carbon
atoms
Complete Combustion
Excess
Oxygen
Hydrocarbon
+
Oxygen
to Carbon Dioxide + Water
Incomplete Combustion
Lack of
Oxygen
Hydrocarbon
+
Oxygen
to Carbon Monoxide + Carbon + Water
Structural
Isomer
Compounds that have the same
molecular
formula but different
structural
formula
Types
of Structural Isomerism - Chain Isomerism
Compound that has the same
molecular
formula but the
longest
hydrocarbon chain is different
Types
of Structural Isomerism -
Positional
Isomerism
Difference
in position of a
functional
group
Types of
Structural Isomerism
-
Functional Group Isomerism
When different
functional
groups result in the same
molecular
formula
Will have different chemical
properties
Sterioisomerism
Compounds that have the same atoms connected to each other however the atoms are arranged differently in
space
E
/Z Isomerism
Z isomers have the functional group on the same side
E isomers have the functional group on
opposite
sides
CIP
Priority Rules
Look at the
atomic number
on the
first
atom
Higher
atomic number =
Higher priority
What
is the functional group for an alkane?
Contains only C-H and
C-C
single bonds e.g.
CH₃CH₃
(ethane)
What
is the functional group for an alkene?
R-C
=
C-R
e.g. H₂C=CH₂ (ethene)
What
is the functional group for an alcohol?
R-OH
e.g.
CH₃OH
(methanol)
What
is the functional group for an ether?
R-O-R
e.g.
CH₃OCH₃
(dimethylether)
What
is the functional group for an amine?
R-C-N-R
e.g. CH₃NH₂ (methylamine)
What is the functional group for an aldehyde?
R-CH
=O e.g.
CH₃CH
=O (ethanal)
What is the functional group for a ketone?
R-CO-R
e.g. CH₃COCH₃ (propanone)
What is the functional group for a carboxylic acid?
RCOOH
e.g.
CH₃COOH
(ethanoic acid)
What
is the functional group for an ester?
RCOOR'
e.g. CH₃COOCH₃ (
ethyl ethanoate
)
What
is the functional group for an amide?
RCONR
e.g. CH₃CONH₂ (ethanamide)
What
is the functional group for a haloalkane?
R-X
e.g. CH₃CH₂Cl (chloroethane)
What is the functional group for a nitrile?
R-C≡N
e.g. CH₃CH₂CN (propanenitrile)
What
is the functional group for an
acyl chloride
?
RCOCl
e.g. CH₃CH₂CH₂COCl (butanoyl chloride)
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