3. Fill in the blank. , depending on the number of groups attached to the nitrog
ID: 636252 • Letter: 3
Question
3. Fill in the blank. , depending on the number of groups attached to the nitrogen atom. b) c) d) The lone pair on the nitrogen atom of an amine can function as a The basicity of an amine can be quantified by measuring the pKa of the corresponding Aryl amines are less basic than alkyl amines, because the lone pair is or e) f) g) In the Hofmann elimination, an amino group is converted into a better leaving group which h) Primary amines react with a nitrosonium ion to yield a i) Sandmeyer reactions utilize copper salts (CuX), enabling the installation of a halogen or a j) Aryldiazonium salts react with activated aromatic rings in a process called coupling, Pyridine is a stronger base than pyrrole, because the lone pair in pyrrole participates in Pyridine typically undergoes electrophilic aromatic substitution rapidly than benzene, and its preferred site of substitution is the is expelled in an called diazotization. -position. process to form an salt in a process group to produce colored compounds called_dyes.Explanation / Answer
1. Amines are primary, secondary or tertiary dpends on number of groups attached to nitrogen
2. The lone pair on nitrogen of amine can function as Base or Nucleophile.
3.The bascity of amine can quantified by measuring the pKa of corresponding conjugated acid.
4. aryl amines are less basic than alkkyl amines because the lone pair is decolaloised through resonance.
5.Pyrrol is less basic than pyridine because the lone pair in pyrrol is participate in Resonance.
6.In the Hofmann eliination an amine group is converted to better leaving group which is expelledin an Anti marconic process to form an alkene.
7.primary amines reacts with nitrosonium ion to yield a diazonium salt the process called diazotization.
8. sandmayer reaction reaction utilize copper salts, enabling the instalation of halogen or cyanide group.
9. Aryldiazoniumm salts react with activated aromatic ring in a process called diazonium coupling to produce coloured compound called azo dyes.
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