Symmetrical secondary and tertiary amines are named by adding the prefix di-or tri- to the alkyl group H N ( CH3CH23N Diphenylamine Triethylamine
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Symmetrical secondary and tertiary amines are named by adding the prefix di- or tri- to the alkyl group. N H (C H 3CH 2 ) 3 N Diph e n y l a m i n e T riethylamin e
3. Unsymmetrically substituted secondary a and tertiary amines are named as N r substituted primary amines. The largest e. alkyl group is chosen as the parent name and the other alkyl group are considered N-substituents on the parent(n since theyre attached to nitrogen) CH3 NCH3h2 N—CH2CH3 ( D N, N-Dimethylpropylamine N-Ethyl-N-methylcyclohexylamine
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Unsymmetrically substituted secondary and tertiary amines are named as Nsubstituted primary amines. The largest alkyl group is chosen as the parent name, and the other alkyl group are considered N-substituents on the parent (N since they’re attached to nitrogen). N(CH 3 ) 2 N C H 2CH 3 CH 3 N,N-Dime th y lpropy l a m i n e N - E thyl-N - m ethylcyclo hexylamine
122胺的物理性质 Physical properties of Amine
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 12.2 胺 的物理性 质 Physical properties of Amine
Physical Properties of Amines Amines are highly polar and therefore have higher boiling points than alkanes of equivalent molecular weight have a Like alcohols, amines with <c5 are generally water-soluble 3. Primary and secondary amines form strong hydrogen bonds and are highly associated in the liquid state
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Physical Properties of Amines Amines are highly polar and therefore have higher boiling points than alkanes of equivalent molecular weight have. Like alcohols, amines with <C5 are generally water-soluble. Primary and secondary amines form strong hydrogen bonds and are highly associated in the liquid state
123胺的制备 Preparation of Amines
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 12.3 胺的制备 Preparation of Amines