MODULE 7 - ORGANIC CHEMISTRY QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE.Buy Quality Materials
If pH is greater than the pKa, the compound will prefer to ________ protons.
lose
pKa =
how likely compounds will lose protons (-logKa)
What do acids form in water?
H+ ions
What do...
What is an amino group?
NH2-functional group present in a primary amine
What is a monosubstituted amino group?
functional group present in a secondary amine
What is a disubstituted amino group?
functional group present in a tertiary amine
What is the solubility of amines?
Soluble in both polar and non polar substances when fewer than 6 carbon atoms
What is the boiling point of amines?
BP lower when compared to alcohols with a similar number of carbon atoms, higher
than alkanes
Can amines hydrogen bond with themselves?
Yes
Highest to lowest BP of amines based on degree
primary, secondary, tertiary
What is formed when amines react with water?
an ammonium ion and a hydroxide ion
What is formed when amines react with acid?
neutralization reaction-forms an amine salt
What is an amine salt?
Ionic compound with a positively charged ammonium ion and ad negatively charged ion
that came from the acid
What is formed when ammonia and an alkyl halide react?
primary amine
What is formed when a primary amine and an alkyl halide react?
secondary amine
What is formed when a secondary amine and an alkyl halide react?
tertiary amine
What is formed when a tertiary amine and an alkyl halide react?
quaternary ammonium salt
What are heterocyclic compounds?
cyclic organic compounds that have one or more carbon atoms in the ring replaced with
a different atom
What are heterocyclic amines?
Nitrogen atoms apart of the heterocyclic ring system.
What are the common parent structures of biologically important amines?
phenethylamine and tryptamine
What are examples of neurotransmitters?
dopamine, norepinephrine, (phenethylamine derivatives) and serotonin (tryptamine
derivative)
What are examples of central nervous system stimulants?
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