ORGANIC CHEM Flashcards
The study of structures, properties, composition, reactions, and preparations of carbon-containing compounds.
Organic Chemistry
Theory that states that only living things are capable of producing organic compounds.
Vital Force Theory
Occurence that disproved the vital force theory wherein ammonium was converted to ammonia then to ____.
Urea
C-H and C-C bonds are ____.
Polar or Non-polar
Non-polar
Poorly soluble in water
Carbon bonded with N, O, and S are ____.
Polar or Non-polar
Polar
Soluble in water
Carbon that contains four different functional groups.
Assymetrical/Chiral Carbon/Center
Bond that involves sharing of electrons
Covalent Bond
Bond that involves transfer of electrons
Ionic Bond
List the diatomic elements.
- Hydrogen (H)
- Nitrogen (N)
- Oxygen (O)
- Fluorine (F)
- Chlorine (Cl)
- Bromine (Br)
- Iodine (I)
HON + 4-INE
Same element in different forms
Allotropes
An organic bond represents ____.
a. transfer of electrons
b. a pair of shared electrons
b. a pair of shared electrons
The melting and boiling points of organic compounds are ____.
High or Low
Low
Organic compounds consisting of straight chains of saturated carbon atoms are called _____.
Aliphatic
Organic cyclic ring with an atom other than carbon
Heterocyclic
Property of some usually unstable organic molecules such as benzene; Have an extremely high resonance energy undergo substitution rather than addition reactions and have delocalized pi-electrons.
Aromaticity
General formula for alkanes
C(n)H(2n+2)
General formula for alkynes
C(n)H(2n-2)
General formula for cycloalkenes
C(n)H(2n-2)
General formula for cycloalkynes
C(n)H(2n-4)
General formula for alkenes
C(n)H(2n)
General formula for cycloalkanes
C(n)H(2n)
Alkanes are ____ hydrocarbons.
Saturated or Unsaturated
Saturated
Alkanes float in water because they have a density of ____.
Less than 1
PHASES
Alkanes with 1-4 carbon atoms
Gas
PHASES
Alkanes with 5-16 carbon atoms
Liquid
PHASES
Alkanes with 17 and more carbon atoms
Solid
Alkanes are also called ____ which means little affinity.
Paraffins
“Parum Affins”
The two most important reactions of alkanes are ____ and ____.
Combustion, Halogenation
Complete combustion produces ____ and ____.
Carbon Dioxide and Water
Incomplete combustion produces ____.
Carbon Monoxide
Branched HC has ____ boiling point than straight chain or nHC.
Lower
Branching = Decreased Van Der Waals forces
3 Polyhalogenated hydrocarbons that are used as local anesthetics
- Chloroethane
- Chloromethane
- Chloroform
4 Polyhalogenated hydrocarbons that are used as insecticides
- DDT
- Chlordane
- Kepone
- Lindane
Sometimes referred to as acetylenes
Alkynes
Alkenes are also called ____ or ____.
Ethylene, Olefins
This is used for artificial ripening of fruits.
Ethylene
____ are used as fuels and anti-knock fuels.
Alkenes
Benzene ring + CH3
Toluene
Benzene ring + OH
Phenol
Benzene ring + NH2
Aniline
Benzene ring + CN
Benzonitrile
Benzene ring + CHO
Benzaldehyde
Benzene ring + COOH
Benzoic Acid
Benzene ring + CH3-C=O
Acetophenone
Benzene ring + CH=CH2
Styrene
Benzene ring + CH3 + CH3
Ortho-xylene
Test for the presence of cyanide group
Picrate Paper Test/Hager’s Test
Characterized the six-member aromatic ring
August Kekule
Test for the measure of unsaturation
Bayer’s Test
Test for the measure of unsaturation that produces a colorless solution
Bromine Test
Colorless = Unsaturated
Test for tannins
Ferric Chloride Test
Friedel-Craft Test:
____ + aromatic compounds -> ____ (catalyst) -> ____ (Brightly-colored Product)
- Chloroform
- Aluminum Chloride
- Triarylmethane
Bromination is also called ____.
Halogenation
REACTIONS OF HYDROCARBONS
Ethene converted to ethane with H2, heat, and Ni catalyst
Hydrogenation
REACTIONS OF HYDROCARBONS
Ethene converted to alcohol with H2O (steam)
Hydration
REACTIONS OF HYDROCARBONS
Alkane converted to alkene using heat and catalyst
Cracking
REACTIONS OF HYDROCARBONS
Ethanol converted to carboxylic acid via fermentation or acidified potassium permanganate
Oxidation
Yeast contains ____ enzymes, which converts carbohydrates (glucose) into ethanol + CO2 in wine making.
Zymase
REACTIONS OF HYDROCARBONS
Addition of a hydrogen halide
Hydrohalogenation
REACTIONS OF HYDROCARBONS
Addition of hydrogen
Hydrogenation
REACTIONS OF HYDROCARBONS
Addition of a halogen
Halogenation
REACTIONS OF HYDROCARBONS
Addition of water
Hydration
REACTIONS OF HYDROCARBONS
Replacing a hydrogen
Substitution
REACTIONS OF HYDROCARBONS
Burning in oxygen
Combustion
REACTIONS OF HYDROCARBONS
Joining unsaturated molecules together
Polymerization
REACTIONS OF HYDROCARBONS
Adding atoms
Addition
REACTIONS OF HYDROCARBONS
Oxidation ____ both oxygen and electrons and ____ hydrogen.
Increases or Decreases
Increase, Decrease
REACTIONS OF HYDROCARBONS
Oxidation of primary alcohol produces ____.
Aldehyde