Organic Chemistry Ch. 1 Flashcards
Oxidation state increases with more bonds to ___
Heteroatoms
Define heteroatoms
atoms besides carbon
Oxidation state decreases with more bonds to ____
Hydrogen
List the prefix and suffix for carboxylic acids
Prefix: carboxyl-
Suffix: -oic acid
List the prefix and suffix for anhydrides
Prefix: alkanoyloxycarbonyl-
Suffix: anhydride
List the prefix and suffix for esters
Prefix: alkoxycarbonyl-
Suffix: -oate
List the prefix and suffix for amides
Prefix: carbamoyl- or amido-
Suffix: -amide
List the prefix and suffix for aldehydes
Prefix: oxo-
Suffix: -al
List the prefix and suffix for ketones
Prefix: oxo- or keto-
Suffix: -one
List the prefix and suffix for alcohols
Prefix: hydroxy-
Suffix: -ol
List the prefix and suffix for alkenes
Prefix: alkenyl-
Suffix: -ene
List the prefix and suffix for alkynes
Prefix: alkynyl-
Suffix: -yne
List the prefix and suffix for alkanes
Prefix: alkyl-
Suffix: -ane
Arrange the functional groups in order of priority
carboxylic acid>anhydride>ester>amide>aldehyde>ketone>alcohol>alkene/alkyne>alkane
When do akenes have higher priority than alkynes
In cyclic compounds
What is the common name for methanoic acid?
Formic acid
What molecule is this:
H-C-OH
||
O
Formic acid/methanoic acid
Draw the structure of formic acid
H-C-OH
||
O
What is the common name for ethanoic acid?
Acetic acid
What molecule is this:
CH3-C-OH
||
O
Acetic/ethanoic acid
Draw the structure for acetic acid
What molecule is this:
CH3-C-OH
||
O
What is the common name for propanoic acid?
Propionic acid
What molecule is this:
CH3CH2-C-OH
||
O
Propionic/propanoic acid
What are the derivatives of carboxylic acids?
Esters, amides, anhydrides
Describe the structure of carboxylic acids
carbonyl group (C=O) with a hydroxyl group (-OH) on the terminal carbon:
R-C-OH
||
O
Describe the structure of esters
carbonyl group (C=O) with a alkoxyl group (-OR) on terminal carbon:
R-C-OR
||
O
Describe the structure of amides
carbonyl group (C=O) with an amino group (-NR) on the terminal carbon:
R-C-NR
||
O
Describe the structure of anhydrides
two carbonyl groups (C=O) connected to an oxygen, typically symmetrical and/or cyclic:
R-C-O-C-R
|| ||
O O
Describe the structure of aldehydes
carbonyl group that is found at the end of a carbon chain:
R-C-H
||
O
What is the common name for methanal?
Formaldehyde
What is the common name for ethanal?
Acetylaldehyde
What is the common name for propanal?
Propionaldehyde
Describe the structure of ketones
carbonyl group found in the middle of a carbon chain:
R-C-R
||
O
What is the common name for 2-propanol?
isopropyl alcohol
What is the common name for ethanol?
Ethyl alcohol
Methanoic acid/formic acid is what type of molecule?
Carboxylic acid
Ethanoic acid/acetic acid is what type of molecule?
Carboxylic acid
Propanoic acid/propionic acid is what type of molecule?
Carboxylic acid
Methanal/formaldehyde is what type of molecule?
Aldehyde
Ethanal/acetaldehyde is what type of molecule?
Aldehyde
Propanal/propionaldehyde is what type of molecule?
Aldehyde
Describe the structure of alkanes
Simple hydrocarbons: CnH(2n+2)
What is the prefix for alkyl halides?
fluoro-, chloro-, bromo-, iodo
Describe the structure of alkenes
Carbon-carbon double bonds
Describe the structure of alkynes
Carbon-Carbon triple bonds
Describe the structure of alcohols
carbon chain with a hydroxyl (-OH) group:
R-C-OH
The ___ group gets priority
most oxidized
Ethanol/ethyl alcohol is what type of molecule
Alcohol
2-propanol/isopropyl alcohol is what type of molecule?
Alcohol
Alcohols with 2 hydroxyl groups are called ____
Diols or glycols
Define geminal diol
An alcohol with two hydroxyl groups on the same carbon
Define vicinal diol
An alcohol with two hydroxyl groups on adjacent carbons
Geminal diols are also called _____
Hydrates
Why aren’t hydrates/geminal diols commonly seen
Because they spontaneously dehydrate to form carbonyl compounds with the functional group C=O