在装有温度计、回流冷凝管和机械搅拌器的250 mL四颈烧瓶中加入12.4 g(77.75 mmol)溴、85 mL水,并在搅拌下逐步加入10 g(55.56 mmol)芴酮。加热至95-100℃,反应3小时后停止加热并冷却至室温。
调节反应体系的pH值至中性,随后补加9.3 g(58.31 mmol)溴,在搅拌下再次加热至95-100℃,继续反应4小时。结束后停止加热,并冷却至室温。
再将反应体系的pH值调整至中性后,加入6.3 g(38.87 mmol)溴并搅拌均匀,然后加热到95-100℃继续反应4小时。停止反应后冷却至室温,通过抽滤分离产物,并用30 mL水洗涤三次。干燥后得到黄色固体产品,产率为98%。
该化合物可作为医药中间体,也是合成光电材料的重要中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-7-溴-9-芴酮 | 2-amino-7-bromo-9H-fluoren-9-one | 58557-63-4 | C13H8BrNO | 274.117 |
9-芴酮 | 9-fluorenone | 486-25-9 | C13H8O | 180.206 |
2,7-二溴芴 | 2,7-dibromo-9H-fluorene | 16433-88-8 | C13H8Br2 | 324.015 |
—— | 2,7-dibromo-9H-fluoren-9-ol | 748187-31-7 | C13H8Br2O | 340.014 |
芴 | 9H-fluorene | 86-73-7 | C13H10 | 166.222 |
4,4’-二溴-2,2’-二羧基联苯 | 4,4'-Dibrom-diphensaeure | 54389-67-2 | C14H8Br2O4 | 400.023 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-bromo-7-phenyl-9H-fluoren-9-one | —— | C19H11BrO | 335.2 |
9-芴酮 | 9-fluorenone | 486-25-9 | C13H8O | 180.206 |
—— | 4-(7-bromofluorenone-2-yl)-N,N-bis(4-methylphenyl)aniline | 1398122-58-1 | C33H24BrNO | 530.464 |
2,7-二溴芴 | 2,7-dibromo-9H-fluorene | 16433-88-8 | C13H8Br2 | 324.015 |
2,7-二苯基-9H-芴-9-酮 | 2,7-diphenyl-9H-fluoren-9-one | 115033-91-5 | C25H16O | 332.401 |
—— | 2,7-bis(2-methylphenyl)-9H-fluoren-9-one | 28799-16-8 | C27H20O | 360.455 |
—— | 2,7-bis(4-ethylphenyl)-9H-fluoren-9-one | 1571992-35-2 | C29H24O | 388.509 |
—— | 4,4'-(9-Oxo-9H-fluorene-2,7-diyl)dibenzoic acid | 1313187-37-9 | C27H16O5 | 420.421 |
2,7-二羟基-9-芴酮 | 2,7-dihydroxy-9H-fluoren-9-one | 42523-29-5 | C13H8O3 | 212.205 |
—— | 2,7-bis(4-trifluoromethylphenyl)-9-fluorenone | 1031811-09-2 | C27H14F6O | 468.398 |
—— | 2,7-di(4-tert-butylphenyl)-9H-fluoren-9-one | 445220-89-3 | C33H32O | 444.616 |
—— | 2,7-Dicyanofluorenon | 39168-60-0 | C15H6N2O | 230.225 |
—— | 9-oxo-9H-fluorene-2-carbonitrile | 3096-44-4 | C14H7NO | 205.216 |
—— | 2,7-(diethynyl)fluoren-9-one | 210424-38-7 | C17H8O | 228.25 |
—— | 2,7-bis(4-methoxyphenyl)-9H-fluoren-9-one | —— | C27H20O3 | 392.454 |
—— | dimethyl 4,4'-(9-oxo-9H-fluorene-2,7-diyl)dibenzoate | 1314484-70-2 | C29H20O5 | 448.475 |
—— | 2,7-Bis(4-ethoxyphenyl)fluoren-9-one | 1571992-32-9 | C29H24O3 | 420.508 |
—— | 2,7-Bis(3-methoxyphenyl)fluoren-9-one | 1571992-26-1 | C27H20O3 | 392.454 |
—— | 2,7-bis(2-phenylethyl)-9H-fluoren-9-one | 293757-15-0 | C29H24O | 388.509 |
—— | 2-bromo-7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluorene | 1398122-55-8 | C47H52BrNO3 | 758.839 |
—— | 2,7-bis(phenylethynyl)-9H-fluoren-9-one | 53304-20-4 | C29H16O | 380.445 |
—— | 2,7-Bis[3,5-bis(trifluoromethyl)phenyl]fluoren-9-one | 1031811-10-5 | C29H12F12O | 604.395 |
2,7-二溴-9,9-二苯基芴 | 2,7-dibromo-9,9-diphenylfluorene | 186259-63-2 | C25H16Br2 | 476.21 |
—— | 2,7-dibromo-9-methylidenefluorene | 713130-55-3 | C14H8Br2 | 336.026 |
—— | 2,7-bis[2-(4-fluorophenyl)ethyl]-9H-fluoren-9-one | 293757-16-1 | C29H22F2O | 424.49 |
—— | 2,7-dibromo-9H-fluoren-9-ol | 748187-31-7 | C13H8Br2O | 340.014 |
—— | 2,7-dibromo-9-methylfluorene | 73872-42-1 | C14H10Br2 | 338.041 |
2,7-二溴-9,9'-螺二芴 | 2,7-dibromo-9,9'-spirobi[fluorene] | 171408-84-7 | C25H14Br2 | 474.194 |
—— | 2,7-dibromo-9,9-bis(biphenyl)fluorene | 475579-79-4 | C37H24Br2 | 628.406 |
—— | 7-ethyl-9-oxo-9H-fluorene-2-carboxylic acid | 42946-55-4 | C16H12O3 | 252.269 |
—— | 2,7-bis{2-[4-(tert-butyl)phenyl]ethyl}-9H-fluoren-9-one | 293757-20-7 | C37H40O | 500.724 |
2,7-二溴-9,9-双(4-甲基苯基)-9H-芴 | BrC6H3C(p-Tol)2C6H3Br | 357645-37-5 | C27H20Br2 | 504.264 |
—— | 2,7-dibromo-9-phenyl-9-p-tolyl-9H-fluorene | 357645-36-4 | C26H18Br2 | 490.237 |
—— | 2,7-dicarbethoxy-9-fluorenone | 38865-21-3 | C19H16O5 | 324.333 |
—— | 2,7-Bis(2-methoxyphenyl)fluoren-9-one | 1571992-29-4 | C27H20O3 | 392.454 |
—— | 9,9-bis(4-aminophenyl)-2,7-dibromofluorene | 266315-56-4 | C25H18Br2N2 | 506.239 |
—— | (E,E)-2,7-bis{2-[4-(tert-butyl)phenyl]ethenyl}-9H-fluoren-9-one | 293757-19-4 | C37H36O | 496.692 |
—— | (E)(E) 2,7-bis-(5-hydroxy-3-methyl-pent-3-en-1-ynyl)-fluoren-9-one | 516518-56-2 | C25H20O3 | 368.432 |
—— | 2,7-bis[2-(4-methoxyphenyl)ethyl]-9H-fluoren-9-one | 293757-17-2 | C31H28O3 | 448.562 |
4,4'-(2,7-二溴9H-芴-9,9-二基)二酚 | 2,7-dibromo-9,9-bis(4-hydroxyphenyl)fluorene | 169169-89-5 | C25H16Br2O2 | 508.209 |
—— | 2,7-di[(p-trimethylsilylethynylphenyl)ethynyl]fluoren-9-one | 886989-35-1 | C39H32OSi2 | 572.853 |
—— | 2,7-di[p-(p-{trimethylsilylethynyl}phenylethynyl)phenylethynyl]fluoren-9-one | 886989-37-3 | C55H40OSi2 | 773.093 |
—— | 2,7-bis(diphenylamino)-9-fluorenone | 113933-91-8 | C37H26N2O | 514.626 |
—— | 2,7-di(thiophen-2-yl)-9H fluoren-9-one | 824975-73-7 | C21H12OS2 | 344.458 |
—— | 2,7-dibromo-9,9-dichloro-fluorene | 54983-24-3 | C13H6Br2Cl2 | 392.905 |
—— | 2-diethylamino-fluoren-9-one | 139263-33-5 | C17H17NO | 251.328 |
—— | 2,7-bis(diethylamino)-9-fluorenone | 215377-16-5 | C21H26N2O | 322.45 |
—— | 2,7-bis[(4-methoxyphenyl)ethynyl]-9H-fluoren-9-one | 293757-13-8 | C31H20O3 | 440.498 |
—— | 2-bromo-7-(4-bromophenyl)-9,9'-spirobifluorene | 1158844-71-3 | C31H18Br2 | 550.292 |
—— | 2'-bromo-7'-phenyl-9,9'-spirobi[fluorene] | —— | C31H19Br | 471.396 |
—— | 2,7-dibromo-fluoren-9-one-oxime | 139895-34-4 | C13H7Br2NO | 353.013 |
—— | 2,7-dibromo-9-(4-methylphenyl)-9-(4-octylphenyl)fluorene | 1331866-64-8 | C34H34Br2 | 602.452 |
2,7-二溴-9,9-二氟芴 | 2,7-dibromo-9,9-difluoro-9H-fluorene | 1229603-71-7 | C13H6Br2F2 | 359.995 |
—— | 2-bromo-7,9-diphenyl-9-p-tolyl-9H-fluorene | —— | C32H23Br | 487.439 |
—— | 2',7'-dibromo-9,9'-spirobi[fluorene]-2,7-dicarbaldehyde | 1356401-60-9 | C27H14Br2O2 | 530.215 |
—— | 2,7-Dibromo-9-naphthalen-1-yl-9-phenylfluorene | 357645-38-6 | C29H18Br2 | 526.27 |
2,7-二溴-9,9-双(4-甲氧基苯基)芴 | 2,7-dibromo-9,9-bis(4-methoxyphenyl)-9H-fluorene | 210347-59-4 | C27H20Br2O2 | 536.263 |
—— | 2, 7-dibromo-2', 7'-dimethyl-9,9'-spirobifluorene | 1141017-98-2 | C27H18Br2 | 502.248 |
—— | 2,7-dibromo-2'-methyl-9,9'-spirobifluorene | 876173-81-8 | C26H16Br2 | 488.221 |
—— | 2,7-Dibromo-9-(4-methylphenyl)-9-naphthalen-1-ylfluorene | 357645-39-7 | C30H20Br2 | 540.297 |
—— | 4,4’-(2,7-dibromo-9H-fluorene-9,9-diyl)bis(N,N’-diethylaniline) | 1007913-26-9 | C33H34Br2N2 | 618.454 |
2,7-二溴-9-苯基-9H-9-羟基芴 | 2,7-dibromo-9-phenyl-9H-fluoren-9-ol | 132717-37-4 | C19H12Br2O | 416.112 |
—— | 4-(2,7-dibromo-9-hydroxy-9H-fluoren-9-yl)benzaldehyde | 1032763-84-0 | C20H12Br2O2 | 444.122 |
—— | 2,7-bis(bis(4-methoxyphenyl)amino)-9H-fluoren-9-one | 1393817-02-1 | C41H34N2O5 | 634.731 |
—— | 4,4'-(2,7-dibromo-9H-fluorene-9,9-diyl)dibenzene-1,2-diol | 1159845-03-0 | C25H16Br2O4 | 540.208 |
—— | 9,9-bis(4-diphenylaminophenyl)-2,7-dibromofluorene | 357339-79-8 | C49H34Br2N2 | 810.63 |
—— | 9-((1,1'-biphenyl)-2-yl)-2,7-dibromo-9H-fluoren-9-ol | 171408-85-8 | C25H16Br2O | 492.209 |
—— | 2,7-dibromo-2'-hydroxy-9,9'-spirobifluorene | 780039-40-9 | C25H14Br2O | 490.194 |
—— | 4-(2,7-dibromo-9-(4-(octyloxy)phenyl)-9H-fluoren-9-yl)benzaldehyde | 1426678-52-5 | C34H32Br2O2 | 632.435 |
—— | 2,7-dibromo-9-biphenyl-9-hydroxyfluorene | 910899-08-0 | C25H16Br2O | 492.209 |
—— | 2,2',7,7'-tetrabromo-9,9'-(biphenyl-4,4'-diyl)bis(fluoro-9-ol) | —— | C38H22Br4O2 | 830.207 |
—— | 4,4′-dibromo-1,1′-biphenyl-2-carboxylic acid | 91692-63-6 | C13H8Br2O2 | 356.013 |
—— | 2',7'-dibromospiro-9,9'-bifluorene-2-carbonyl chloride | —— | C26H13Br2ClO | 536.65 |
—— | 2,7-dibromo-4-nitro-fluoren-9-one | 1785-04-2 | C13H5Br2NO3 | 382.996 |
—— | 2,7-dibromo-9-(p-tolyl)fluoren-9-ol | 357645-34-2 | C20H14Br2O | 430.139 |
—— | 9-benzylidene-2,7-dibromo-9H-fluorene | 23000-28-4 | C20H12Br2 | 412.123 |
—— | 2,7-dibromo-2'-carboxyl-9,9'-spirobifluorene | 876173-83-0 | C26H14Br2O2 | 518.204 |
—— | 2,7-dibromo-2',7'-dicyano-9,9'-spirobifluorene | 873657-58-0 | C27H12Br2N2 | 524.214 |
2,7-二溴-9,9-双(4-辛氧基苯基)芴 | 2,7-dibromo-9,9-bis(4-(octyloxy)phenyl)-9H-fluorene | 634558-40-0 | C41H48Br2O2 | 732.639 |
2,7-二溴-9H-芴-9-酮缩氨基硫脲 | 2,7-dibromo-9H-fluorenon-9-one thiosemicarbazone | 42134-91-8 | C14H9Br2N3S | 411.12 |
—— | 9,9-bis[4-(di(4'-butylphenyl)amino)phenyl]-2,7-dibromofluorene | 607708-19-0 | C65H66Br2N2 | 1035.06 |
2,2',7,7'-四溴-9,9-联亚芴基 | 2,2',7,7'-tetrabromo-9,9'-bifluorenylidene | 27192-91-2 | C26H12Br4 | 643.997 |
—— | 2,2'-bis(2,7-dibromo-9-hydroxyfluoren-9-yl)biphenyl | 157331-84-5 | C38H22Br4O2 | 830.207 |
—— | 2-[N-Boc-3,7-diazabicyclo[3.3.0]octan-3-yl]-7-bromofluoren-9-one | 861118-77-6 | C24H25BrN2O3 | 469.378 |
—— | 2,7-dibromo-9,9-bis[4-(3,7-dimethyloctyloxy)phenyl]fluorene | 801321-06-2 | C45H56Br2O2 | 788.746 |
—— | 2,7-dibromo-9-(4-octylphenyl)fluoren-9-ol | 938078-04-7 | C27H28Br2O | 528.327 |
—— | 2,7-di(2,2'-bithien-5-yl)-9H-fluoren-9-one | 1246756-46-6 | C29H16OS4 | 508.709 |
2,7-二溴-2,7-二叔丁基-9,9-螺二芴 | 2,7-dibromo-2',7'-di-tert-butyl-9,9'-spirobifluorene | 439791-57-8 | C33H30Br2 | 586.409 |
—— | 2,7-Bis(4-bromophenyl)-9,9-diphenylfluorene | 1158844-83-7 | C37H24Br2 | 628.406 |
—— | 2,7-bis(4-octylthien-2-yl)-fluoren-9-one | 612531-87-0 | C37H44OS2 | 568.888 |
—— | 2,7-dibromo-9,9-bis(3,4-dimethoxyphenyl)fluorene | 1443550-52-4 | C29H24Br2O4 | 596.315 |
—— | A-746050 | 861118-39-0 | C25H28N4O | 400.524 |
—— | 2,7-bis-(4-bromophen-1-yl)-9,9’-spirobifluorene | 1158844-74-6 | C37H22Br2 | 626.39 |
—— | 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one | 1116122-63-4 | C25H30B2O5 | 432.132 |
—— | 2,7-Bis(9,9-dihexylfluoren-2-yl)fluoren-9-one | 701915-83-5 | C63H72O | 845.264 |
—— | 9-(p-Methoxybenzyliden)-2,7-dibromfluoren | 65550-91-6 | C21H14Br2O | 442.15 |
—— | 2,7-dibromo-9-[4-(4,4'-dimethyldiphenylamino)phenyl]fluoren-9-ol | 1228595-55-8 | C33H25Br2NO | 611.376 |
—— | 2,7-dibromo-9-(p-methoxyphenyl)-9-methylfluorene | 886989-31-7 | C21H16Br2O | 444.165 |
9,9-二辛基-2,7-二溴代芴 | 2,7-dibromo-9,9-dioctylfluorene | 198964-46-4 | C29H40Br2 | 548.445 |
—— | 2,7-Bis(4-bromophenyl)-9-(4-methylphenyl)-9-phenylfluorene | 1158844-87-1 | C38H26Br2 | 642.432 |