十肜 Nines (CHH2oN2
第十二章 胺 类 Amines
a Amines are organic derivatives of o ammonia in the same way that e alcohols and ethers are organic E. derivatives of water HoO ROH RoO Water alcohol ether NH RNHo ron R2N rd ammonia amines
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Amines are organic derivatives of ammonia in the same way that alcohols and ethers are organic derivatives of water. H 2O ROH R 2 O NH 3 RNH 2 R 2NH R 3 N Wa t e r a l c o h o l e t h e r am m onia amines
121胺的结构和命名 Structure and nomenclature of amines
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 12.1 胺 的结构和命名 Structure and Nomenclature of Amines
Structure Amines are classified as primary(RNH2) secondary(R2NH), or tertiary(R3N) Depending on the number of organic substituents attached to nitrogen CH3NH2 (CH32NH (CH33N a methylamine dimethylamine trimethylamine primary secondar tertiary 伯胺(一级胺)仲胺(二级胺)叔胺(三级胺)
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Structure Amines are classified as primary (RNH 2 ), secondary (R 2NH), or tertiary (R 3N), depending on the number of organic substituents attached to nitrogen. CH 3NH 2 ( C H 3 ) 2NH ( C H 3 ) 3 N m ethylamine d i m ethylamine trimethylam ine pr i m a ry s e c o n d a ry t e rt i a ry 伯胺 (一级胺) 仲胺 (二级胺) 叔胺 (三级胺 )
Note g-Note that this usage of the terms primary, secondary, and tertiary is different from our previous usage. e a When we speak of a tertiary alcohol or alkyl halide, we refer to the degree of substitution at the alkyl carbon atom a When we speak of a tertiary amine, however, we refer to the degree of substitution at the nitrogen atom
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Note Note that this usage of the terms primary, secondary, and tertiary is different from our previous usage. When we speak of a tertiary alcohol or alkyl halide, we refer to the degree of substitution at the alkyl carbon atom. When we speak of a tertiary amine, however, we refer to the degree of substitution at the nitrogen atom