黄色粉末结晶。
用途三苯胺及其衍生物具有优良的给电子性、较低的离子化电位、良好的溶解性和无定形成膜性、较强的荧光性能与光稳定性。因此,它们广泛应用于有机电致发光二极管 (OLEDs)、有机太阳能电池、场效应晶体管、双光子荧光材料等领域。4-甲酰基三苯胺由于其甲酰基活性极高,可以发生多种化学反应,在合成上述功能材料过程中扮演着重要角色。
生产方法4-甲酰基三苯胺的合成方法包括:以二苯胺为间接原料的芳香氨基化、C-N偶联反应;以二苯胺为直接原料的C-N偶联反应;含三苯胺基和氰基的丙烯酸降解还原反应;以及三苯胺与Vilsmeier-Haack (简称VH试剂) 甲酰化反应。
Samuel 1. Supp 等人通过二苯胺和4-溴苯甲腈在三(二苄亚基丙酮)二钯、1,1'-双(二苯基膦)二茂铁、叔丁醇钠及甲苯等强偶联、缩合试剂的作用下,采用芳香氨基化得到二苯胺基苯甲腈。接着将该化合物溶解于乙醚中并迅速冷却至-78℃,随后连续滴加一定量的还原剂二异丁基氢化铝(DIBALH),调节温度至-20℃,进行过夜反应。最终产物经过一系列提纯操作后,得到了黄色针状晶体4-甲酰基三苯胺,总收率为74.1%。然而,该方法条件苛刻、后续提纯繁琐,并且原料来源受限,因此不适合工业化生产。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-二苯胺基苯甲醇 | [4-(diphenylamino)phenyl]methanol | 25069-40-3 | C19H17NO | 275.35 |
4-二苯氨基苯甲腈 | 4-(diphenylamino)benzonitrile | 20441-00-3 | C19H14N2 | 270.334 |
N,N-二苯基-4-乙烯基苯胺 | N,N-diphenyl-N-(4-vinylphenyl)amine | 25069-74-3 | C20H17N | 271.362 |
4-(溴甲基)-N,N-二苯基苯胺 | 4-(N,N-diphenylamino)benzyl bromide | 183994-94-7 | C19H16BrN | 338.247 |
三苯胺 | N,N-diphenylaminobenzene | 603-34-9 | C18H15N | 245.324 |
—— | 2-(4-(diphenylamino)benzylidene)malononitrile | 40703-88-6 | C22H15N3 | 321.381 |
4-溴三苯胺 | 4-N,N-diphenylamino-1-bromobenzene | 36809-26-4 | C18H14BrN | 324.22 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
三(4-甲酰苯基)胺 | tris(4-formylphenyl)amine | 119001-43-3 | C21H15NO3 | 329.355 |
N,N-二(4-甲酰苯基)苯胺 | 4,4'-diformyltriphenylamine | 53566-95-3 | C20H15NO2 | 301.345 |
—— | 4-(bis(4-(diphenylamino)phenyl)amino)benzaldehyde | 943784-68-7 | C43H33N3O | 607.755 |
—— | 4,4'-((4-iodophenyl)azanediyl)dibenzaldehyde | 1548368-48-4 | C20H14INO2 | 427.241 |
4-[N-(4-溴苯基)-N-苯胺]苯甲醛 | 4-((4-bromophenyl)(phenyl)amino)benzaldehyde | 847978-62-5 | C19H14BrNO | 352.23 |
4-[N,N-双(4-溴苯基)氨基]苯甲醛 | N,N-bis(4-bromophenyl)aminobenzaldehyde | 25069-38-9 | C19H13Br2NO | 431.126 |
—— | 4-(diphenylamino)benzoyl chloride | 25069-85-6 | C19H14ClNO | 307.779 |
4-二苯基氨基-苯甲酸 | 4-diphenylaminobenzoic acid | 6156-37-2 | C19H15NO2 | 289.334 |
—— | 4-(bis(4-(phenylethynyl)phenyl)amino)benzaldehyde | 1257954-42-9 | C35H23NO | 473.574 |
—— | (E)-4-((4-(4-methylstyryl)phenyl)(phenyl)amino)benzaldehyde | 1402346-57-9 | C28H23NO | 389.497 |
4-二苯胺基苯甲醇 | [4-(diphenylamino)phenyl]methanol | 25069-40-3 | C19H17NO | 275.35 |
4-二苯氨基苯甲腈 | 4-(diphenylamino)benzonitrile | 20441-00-3 | C19H14N2 | 270.334 |
N,N-二苯基-4-乙烯基苯胺 | N,N-diphenyl-N-(4-vinylphenyl)amine | 25069-74-3 | C20H17N | 271.362 |
4-乙炔基三苯胺 | 4-diphenylaminophenylacetylene | 205877-26-5 | C20H15N | 269.346 |
4-(溴甲基)-N,N-二苯基苯胺 | 4-(N,N-diphenylamino)benzyl bromide | 183994-94-7 | C19H16BrN | 338.247 |
4-(二苯基氨基)苯甲酸甲酯 | methyl 4-(diphenylamino)benzoate | 25069-30-1 | C20H17NO2 | 303.36 |
—— | (4-(diphenylamino)phenyl)(phenyl)methanone | 16911-33-4 | C25H19NO | 349.432 |
4,4'-双[N-(4-甲酰基苯基)-N-苯氨基]联苯 | 4,4'-([1,1'-biphenyl]-4,4'-diylbis(phenylazanediyl))dibenzaldehyde | 137911-28-5 | C38H28N2O2 | 544.653 |
—— | 4-[bis[4’-(diphenylamino)[1,1’-biphenyl]-4-yl]amino]benzaldehyde | 1257087-97-0 | C55H41N3O | 759.95 |
4'-(二([1,1'-联苯]-4-基)氨基)-[1,1'-联苯]-4-甲醛 | 4-(di([1,1'-biphenyl]-4-yl)amino)benzaldehyde | 159946-81-3 | C31H23NO | 425.53 |
4-[2-(4-二苯基氨基苯基)乙烯基]苯甲醛 | 4-(4-(diphenylamino)styryl)benzaldehyde | 332411-27-5 | C27H21NO | 375.47 |
—— | (E)-4-(4-(diphenylamino)styryl)benzaldehyde | 1009809-03-3 | C27H21NO | 375.47 |
—— | 4-[(1E)-2-[4-[(1E)-2-[4-(diphenylamino)phenyl]ethenyl]phenyl]ethenyl]benzaldehyde | —— | C35H27NO | 477.605 |
—— | 4-{N,N-bis[4-(N,N-diphenylamino)phenyl]amino}vinylphenyl | 251932-74-8 | C44H35N3 | 605.782 |
—— | 2-(4-(diphenylamino)phenyl)acetonitrile | —— | C20H16N2 | 284.36 |
—— | 4-Diphenylamino-benzaldehyde oxime | 25069-41-4 | C19H16N2O | 288.349 |
二苯基(4-苯乙烯基苯基)胺 | 4-styryl-triphenylamine | 89114-74-9 | C26H21N | 347.459 |
—— | trans-4-(N,N-diphenylamino)stilbene | 406729-10-0 | C26H21N | 347.459 |
—— | 4-(2-(4-aminophenyl)ethenyl)-N,N-diphenylaniline | 160714-44-3 | C26H22N2 | 362.474 |
—— | 4-amino-4'-(N,N-diphenylamino)stilbene | —— | C26H22N2 | 362.474 |
—— | 4-(bis(4-(2-(4-(dimethylamino)phenyl)ethynyl)phenyl)amino)benzaldehyde | 1334202-27-5 | C39H33N3O | 559.711 |
—— | 3-[4-(Diphenylamino)phenyl]prop-2-enal | 25069-77-6 | C21H17NO | 299.372 |
—— | (2E)-3-(4-(diphenylamino)phenyl)acrylaldehyde | 1001912-70-4 | C21H17NO | 299.372 |
—— | (E)-3-(4-(diphenylamino)phenyl)prop-2-en-1-ol | 1292323-54-6 | C21H19NO | 301.388 |
—— | 4-(2,2-difluorovinyl)-N,N-diphenylaniline | 1501969-17-0 | C20H15F2N | 307.343 |
—— | 4-(2,2-dibromovinyl)-N,N-diphenylaniline | 1223510-91-5 | C20H15Br2N | 429.154 |
—— | N,N-diphenyl-4-[2-(4-methylphenyl)ethenyl]benzenamine | —— | C27H23N | 361.486 |
—— | 4-bromo-N-(4-(bromomethyl)phenyl)-N-(4-bromophenyl)aniline | —— | C19H14Br3N | 496.039 |
—— | (E)-4-((4-(4-methoxystyryl)phenyl)(phenyl)amino)benzaldehyde | 1402346-58-0 | C28H23NO2 | 405.496 |
—— | N,N'-bis[4-(diphenylamino)benzylidene]azine | 53338-51-5 | C38H30N4 | 542.683 |
—— | (E)-4-(3,3-dimethylbut-1-en-1-yl)-N,N-diphenylaniline | —— | C24H25N | 327.469 |
—— | (E)-3-(4-(diphenylamino)phenyl)acrylic acid | 1081839-13-5 | C21H17NO2 | 315.371 |
3-[4-(二苯基氨基)苯基]丙烯酸 | 3-(4-(diphenylamino)phenyl)acrylic acid | 25069-29-8 | C21H17NO2 | 315.371 |
—— | 3-(4-(diphenylamino)phenyl)propionic acid | 25069-75-4 | C21H19NO2 | 317.387 |
—— | 4-(N,N-bis{4-[N,N-phenyl(m-tolyl)amino]phenyl}amino)-1-vinylbenzene | 1239683-75-0 | C46H39N3 | 633.836 |
—— | (E)-4-(4-bromostyryl)-N,N-diphenylaniline | 925674-50-6 | C26H20BrN | 426.356 |
—— | cis-4-Bormo-9-(N,N-diphenylamino)stilbene | 1019779-55-5 | C26H20BrN | 426.356 |
—— | (4-{2-[4-(Diphenylamino)phenyl]ethenyl}phenyl)methanol | 536992-56-0 | C27H23NO | 377.486 |
—— | trans-4-(N,N-diphenylamino)-4'-(hydroxymethyl)stilbene | 700845-97-2 | C27H23NO | 377.486 |
—— | 4-[2-[3,5-bis[2-[4-(N-phenylanilino)phenyl]ethenyl]phenyl]ethenyl]-N,N-diphenylaniline | 127374-63-4 | C66H51N3 | 886.151 |
—— | 4-[(E)-2-[3-ethenyl-5-[(E)-2-[4-(N-phenylanilino)phenyl]ethenyl]phenyl]ethenyl]-N,N-diphenylaniline | 1233968-57-4 | C48H38N2 | 642.843 |
—— | (E)-4-(4-ethynylstyryl)-N,N-diphenylaniline | 916771-24-9 | C28H21N | 371.481 |
—— | N,N'-Bis-(4-diphenylamino-benzyl)-butane-1,4-diamine | —— | C42H42N4 | 602.822 |
—— | 2-(4-(diphenylamino)benzylidene)malononitrile | 40703-88-6 | C22H15N3 | 321.381 |
—— | 2-(4-(diphenylamino)benzylidene)hydrazinecarbothioamide | —— | C20H18N4S | 346.456 |
—— | 4-(N,N-diphenylamino)benzaldehyde-thiosemicarbazone | —— | C20H18N4S | 346.456 |
—— | N-[[4-(N-phenylanilino)phenyl]methylideneamino]acetamide | 1471986-40-9 | C21H19N3O | 329.401 |
—— | 4-(diphenylamino)benzyl acrylate | 222981-39-7 | C22H19NO2 | 329.398 |
—— | (E)-methyl 3-(4-(diphenylamino)phenyl)acrylate | 1081838-83-6 | C22H19NO2 | 329.398 |
—— | 3-(4-(diphenylamino) phenyl)-1-phenylprop-2-en-1-one | 23034-60-8 | C27H21NO | 375.47 |
—— | 3-(4-(diphenylamino)phenyl)-1-phenylprop-2-en-1-one | —— | C27H21NO | 375.47 |
—— | (E)-N,N-diphenyl-4-(2-(pyridin-4-yl)vinyl)aniline | 957856-27-8 | C25H20N2 | 348.447 |
—— | 4-(N,N-bis{4-[N,N-phenyl(2-naphthyl)amino]phenyl}amino)-1-vinylbenzene | 1239683-77-2 | C52H39N3 | 705.902 |
—— | N,N’-bis(4-vinylphenyl)-N,N’-(diphenyl)benzidine | 241476-68-6 | C40H32N2 | 540.707 |
—— | N-[N,N-bis(biphenyl-4-yl)amino]vinylphenyl | 943784-72-3 | C32H25N | 423.557 |
—— | 4-[2-[[4-(N-phenylanilino)phenyl]methylidene]hydrazinyl]benzoic acid | —— | C26H21N3O2 | 407.472 |
—— | N,N-diphenyl-4-[(2-phenylhydrazinylidene)methyl]aniline | 87755-85-9 | C25H21N3 | 363.462 |
—— | 4-diphenylaminobenzaldehyde phenylhydrazone | —— | C25H21N3 | 363.462 |
N-[4-[(E)-2-[6-[(E)-4-(二苯基氨基)苯乙烯基]萘-2-基]乙烯基]苯基]-N-苯基苯胺 | (E,E)-2,6-bis[2-(4'-(diphenylamino)phenyl)vinyl]naphthalene | 1032556-63-0 | C50H38N2 | 666.865 |
—— | methyl N-[[4-(N-phenylanilino)phenyl]methylideneamino]carbamate | 391254-22-1 | C21H19N3O2 | 345.401 |
—— | 4-(diphenylamino)benzaldehyde-N-(4-formyl)phenyl-N-phenylhydrazone | —— | C32H25N3O | 467.57 |
—— | N,N'-bis[4-(diphenylamino)benzylidene]-1,4-phenylenediamine | 405287-03-8 | C44H34N4 | 618.781 |
—— | 4-methyl-N-[[4-(N-phenylanilino)phenyl]methylideneamino]aniline | 389875-21-2 | C26H23N3 | 377.489 |
—— | ethyl 3-(4-(diphenylamino)phenyl)propanoate | —— | C23H23NO2 | 345.441 |
—— | 1-methyl-3-[[4-(N-phenylanilino)phenyl]methylideneamino]thiourea | —— | C21H20N4S | 360.483 |
—— | 4-[2-(4-Methoxyphenyl)ethenyl]-N,N-diphenylaniline | 666830-58-6 | C27H23NO | 377.5 |
—— | (E)-4-(4-methoxystyryl)-N,N-diphenylaniline | 666830-58-6 | C27H23NO | 377.486 |
—— | N-[[4-(N-phenylanilino)phenyl]methylideneamino]benzamide | 389611-36-3 | C26H21N3O | 391.472 |
—— | (E)-4-(3,5-dibromostyryl)-N,N-diphenyl-aniline | 1567317-08-1 | C26H19Br2N | 505.252 |
—— | 4,4'-((1E,1'E)-1,4-phenylenebis(ethene-2,1-diyl))bis(N,N-bis(4-(phenylethynyl)phenyl)aniline) | 1257954-47-4 | C78H52N2 | 1017.28 |