13,2芳香胺 Arylamines (Aromatic Amines
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 13.2 芳香胺 Arylamines (Aromatic Amines)
13.2.1 Nomenclature NH NHo Benzenamine 1-Naphthalenamine 1.3-benzenediamine NHC6H5 nh N-Phenylbenzenamine N-Phenyl-2-naphthalenamine
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 13.2.1 Nomenclature NH2 NH2 NH2 NH2 Be nz e nami n e 1- N aphth a l e nami n e 1,3-be nz e n ediam i n e NH N - P henyl b enzenami n e N - P henyl-2-n ap hth ale nami n e NH C 6 H 5
a Three common arylamines have the following 三 names: NH NHCH NH, NH2 CH3 OCH ①D Aniline N-Methylaniline p-Toluidine p-Anisidine ⑨D
Organic Chemistry Organic Chemistry Xiamen Xiamen University University Three common arylamines have the following names: NH 2 NHCH 3 NH 2 NH 2 CH 3 OCH 3 A niline N - M ethylaniline p - T oluidine p - A nisidine
13.2.2 Physical Properties of Arylamines Name mp p pKa a. Aniline 61844.58 P-Toluidine 44200508 P-Anisidine 57244530 E//P-Chloroaniline 732324.00 P-Nitroaniline 1483321.00 a Diphenylamine 533020.80
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 13.2.2 Physical Properties of Arylamines Diphenylamine 53 302 0.80 P-Nitroaniline 148 332 1.00 P-Chloroaniline 73 232 4.00 P-Anisidine 57 244 5.30 P-Toluidine 44 200 5.08 Aniline -6 184 4.58 Name mp bp pKa
13.2.3 Preparation (CH3)2C- NO EtOH (CH3) C NH Fe. hCl CH NO CH NH ON RNHA ①D Br O2N-〈 NHR NO ⑨D NO2
Organic Chemistry Organic Chemistry Xiamen Xiamen University University 13.2.3 Preparation (CH3 ) 3 C NO 2 H 2 , P t EtOH (CH3 ) 3 C N H 2 CH 3 NO 2 O 2 N Fe, H C l CH 3 N H 2 H 2 N O Br 2 N NO 2 RNH 2 O 2 N NHR NO 2