3,6-二叔丁基咔唑因其易于进行结构修饰的特点,成为构筑空穴传输材料、主体材料和发光材料最常用的分子基团。该化合物具有较大的π电子共轭体系、很强的电子转移能力和刚性稠环结构,并且在咔唑环上可以引入多种功能基团。因此,3,6-二叔丁基咔唑在OLED器件中有着非常广泛的应用,在不同功能层中都能表现出显著的性能特点。相关领域的研究十分活跃,取得了许多重要的研究成果。
未来的研究重点仍需集中在提高器件的发光效率以及延长器件的使用寿命等方面。
合成方法将3,6-二叔丁基咔唑(61.4 g,0.368 mol)、无水氯化锌(Strem,100.0 g,0.734 mol)和1210 ml硝基甲烷(在活化4A筛上干燥过夜)装入具有机械搅拌器、加料漏斗和氮气入口的烘箱干燥2升罐中。在室温下滴加叔丁基氯(81.1 ml,0.734 mol),并将反应搅拌过夜。通过LCMS跟踪反应进程。完成后,加入200 ml甲醇并搅拌混合物1小时。通过旋转蒸发除去溶剂后,将混合物溶解于二氯甲烷中,并用水洗涤。将二氯甲烷还原至约100 g并加入约300 ml甲醇,将所得混合物搅拌过夜,然后过滤沉淀的固体并干燥以获得批产品。将母液再次还原并与己烷混合生产第二批产品。最终得到64.5 g灰白色固体3,6-二叔丁基咔唑。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,3,6,8-四(叔丁基)咔唑 | 1,3,6,8-tetra-tert-butylcarbazole | 34601-54-2 | C28H41N | 391.64 |
—— | N-benzyl-3,6-di-tert-butylcarbazole | —— | C27H31N | 369.55 |
咔唑 | 9H-carbazole | 86-74-8 | C12H9N | 167.21 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5,10-Ditert-butyl-15-methyl-1-azapentacyclo[10.6.1.02,7.08,19.013,18]nonadeca-2(7),3,5,8,10,12(19),13(18),14,16-nonaene | 1399743-77-1 | C27H29N | 367.534 |
—— | 4,12,21,29-Tetratert-butyl-8,25,35,36-tetrazanonacyclo[30.2.1.115,18.02,7.06,10.09,14.019,24.023,27.026,31]hexatriaconta-1(34),2(7),3,5,9(14),10,12,15,17,19(24),20,22,26(31),27,29,32-hexadecaene | 1300740-12-8 | C48H52N4 | 684.968 |
—— | 3,6-di-tert-butyl-9-methyl-9H-carbazole | 128944-12-7 | C21H27N | 293.452 |
—— | 3,6-di-tert-butyl-9-ethyl-9H-carbazole | 51545-40-5 | C22H29N | 307.479 |
—— | 9-Allyl-3,6-di(tert-butyl)carbazole | 128944-14-9 | C23H29N | 319.49 |
1-溴-3,6-二叔丁基-9H-咔唑 | 1-bromo-3,6-di-tert-butyl-9H-carbazole | 1357359-52-4 | C20H24BrN | 358.321 |
3,6-二溴咔唑 | 1,8-dibromo-3,6-di-tert-butyl-9H-carbazole | 625385-37-7 | C20H23Br2N | 437.217 |
—— | 3,6-di-tert-butyl-N-dodecylcarbazole | —— | C32H49N | 447.748 |
—— | 3,6-di-tert-butyl-1,8-diethynyl-9H-carbazole | 1313497-83-4 | C24H25N | 327.469 |
—— | 3-(3,6-di-tert-butyl-carbazol-9-yl)-propionic acid | 5439-28-1 | C23H29NO2 | 351.489 |
—— | 3,6-di-tert-butyl-9-phenyl-9H-carbazole | 57103-18-1 | C26H29N | 355.523 |
—— | 1,13-Bis(3,6-ditert-butylcarbazol-9-yl)tridecane-6,8-dione | 1246655-19-5 | C53H70N2O2 | 767.151 |
—— | 1,4-bis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzene | 146831-32-5 | C46H52N2 | 632.932 |
—— | 3,6-di-tert-butyl-9-(p-tolyl)-9H-carbazole | 1394038-61-9 | C27H31N | 369.55 |
4-(3,6-二-叔丁基-9H-咔唑-9-基)苯胺 | 4-(3,6-di-tert-butyl-9H-carbazol-9-yl)aniline | 255829-30-2 | C26H30N2 | 370.538 |
—— | 3,6-di-tert-butyl-9-(4-iodophenyl)-9H-carbazole | 255829-32-4 | C26H28IN | 481.42 |
—— | 4-(3,6-di-tert-butyl-9H-carbazol-9-yl)benzaldehyde | 320575-24-4 | C27H29NO | 383.533 |
9-(4-溴苯基)-3,6-二-叔丁基-9h-咔唑 | 9-(4-bromophenyl)-3,6-di-tert-butyl-9H-carbazole | 601454-33-5 | C26H28BrN | 434.419 |
—— | 4-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenol | 929874-30-6 | C26H29NO | 371.522 |
—— | 1,3-bis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzene | —— | C46H52N2 | 632.932 |
—— | 9-(4-(bicycle[2.2.1]hept-5-en-2-yl)butyl)-3,6-di-tert-butylcarbazole | 1167995-88-1 | C31H41N | 427.673 |
—— | 3,6-di-tert-butyl-9-(9H-carbazol-3-yl)-9H-carbazole | 1009639-03-5 | C32H32N2 | 444.619 |
3,3'',6,6''-四叔丁基-9'H-9,3':6',9''-三咔唑 | 3,6-bis(3,6-di-tert-butylcarbazol-N-yl)carbazole | 551951-04-3 | C52H55N3 | 722.029 |
—— | 1,8-dibromo-3,6-di-tert-butyl-9-methyl-9H-carbazole | 1424621-27-1 | C21H25Br2N | 451.244 |
—— | 3,6-di-tert-butyl-9-(thiophen-2-yl)-9H-carbazole | 601454-32-4 | C24H27NS | 361.551 |
—— | 3,6-di-tert-butyl-9-[4-(trimethylsilylethynyl)phenyl]-9H-carbazole | 255829-43-7 | C31H37NSi | 451.727 |
—— | 3,6-bis(3,6-di-tert-butyl-9-carbazolyl)-N-phenylcarbazole | 1256943-89-1 | C58H59N3 | 798.127 |
—— | 3,6-di-tert-butyl-9-(4-nitro-phenyl)-9H-carbazole | 255829-29-9 | C26H28N2O2 | 400.521 |
—— | 4-[4-(3,6-di-tert-butyl-carbazol-9-yl)-phenyl]-2-methyl-but-3-yn-2-ol | 887950-46-1 | C31H35NO | 437.625 |
—— | 9,9'-(5-bromo-1,3-phenylene)bis(3,6-di-tert-butyl-9H-carbazole) | —— | C46H51BrN2 | 711.828 |
—— | 2,7-bis(3,6-di-tert-butyl-9-carbazolyl)-N-phenylcarbazole | 1256943-90-4 | C58H59N3 | 798.127 |
—— | N-(4-fluorophenyl)-3,6-bis[3,6-tert-butyl-(carbazol-9-yl)]-carbazole | 1361227-56-6 | C58H58FN3 | 816.117 |
—— | 1-bromo-3,6-di-tert-butyl-9-ethyl-9H-carbazole | 1401428-83-8 | C22H28BrN | 386.375 |
—— | 9-(2-Bromo-4-methylphenyl)-3,6-ditert-butylcarbazole | 1399743-53-3 | C27H30BrN | 448.446 |
—— | 1,8-dibromo-3,6-di-tert-butyl-9-ethyl-9H-carbazole | 1016894-26-0 | C22H27Br2N | 465.271 |
—— | 1,2-bis(4-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)ethane-1,2-dione | 1309650-24-5 | C54H56N2O2 | 765.051 |