Buchwald-Hartwig偶联反应(又称Buchwald-Hartwig胺化反应)利用钯催化剂和强碱,由芳基卤代物和伯胺或仲胺制成芳胺。先将芳基卤代物氧化加成到钯(0)催化剂上,然后胺配位至钯(II)络合物。强碱有助于使胺去质子化,与钯(II)形成氮键,并取代卤代物。随后发生还原消除生成产物芳胺,并使催化剂再生。
| 品名 | CAS | 货号 |
|---|---|---|
| Bromobenzene, 99% 溴苯 | 108-86-1 | 274969 |
| 品名 | CAS | 货号 |
|---|---|---|
| Palladium(II) acetate, 47.5% Pd 醋酸钯 | 3375-31-3 | 234582 |
| Tris(dibenzylideneacetone)dipalladium(0), 20% Pd 三(二亚苄基丙酮)二钯 | 51364-51-3 | 960139 |
| 品名 | CAS | 货号 |
|---|---|---|
| (R)-(+)-2,2'-Bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl (R)-(+)-H8-BINAP (R)-(+)-2,2'-双(二苯基膦)-5,5',6,6',7,7',8,8'-八氢-1,1'-联萘 | 139139-86-9 | 15-2972 |
| (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% (R)-(+)-TolBINAP (R)-(+)-2,2′-双(二-对甲苯基膦)-1,1′-联萘 | 99646-28-3 | 15-0152 |
| (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% (S)-(-)-2,2'-双(二苯基膦)-1,1'-联萘 | 76189-56-5 | 137724 |
| 品名 | CAS | 货号 |
|---|---|---|
| 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% BrettPhos 2-(二环己基膦)3,6-二甲氧基-2′,4′,6′-三异丙基-1,1′-联苯 | 1070663-78-3 | 15-1152 |
| 2-Dicyclohexylphosphino-2',6'-di-i-propoxy-1,1'-biphenyl, min. 98% RuPhos 2-二环己基磷-2',6'-二异丙氧基-1,1'-联苯 | 787618-22-8 | 15-1146 |
| 2-(Dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% XPhos 2-(二环己基磷)-2',4',6'-三-异丙基-1,1'-联苯 | 564483-18-7 | 15-1149 |
| 2-Di-t-butylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% t-BuXPhos 2-二-叔丁膦基-2',4',6'-三异丙基联苯 | 564483-19-8 | 15-1052 |
| 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me4 t-BuXPhos 2-二叔丁基磷-3,4,5,6-四甲基-2',4',6'-三异丙基联苯 | 857356-94-6 | 15-1051 |
| 2-(Di-t-butylphosphino)-3,6-dimethoxy-2'-4'-6'-tri-i-propyl-1,1'-biphenyl, 98% 2-(二叔丁基膦)-3,6-二甲氧基-2'-4'-6'-三-异丙基-1,1'-联苯 | 1160861-53-9 | 1093892 |
| 2-Dicyclohexylphosphino-2',6'-dimethoxy-1,1'-biphenyl, min. 98% SPhos 2-二环己基膦-2',6'-二甲氧基-1,1'-联苯 | 657408-07-6 | 15-1143 |
| 2-(Dicyclohexylphosphino)-2'-(N,N-dimethylamino))-1,1'-biphenyl, 98% DavePhos 2-二环己基磷-2-(N,N-二甲基氨基)联苯 | 213697-53-1 | 15-1145 |
| 2-(Di-tert-butylphosphino)biphenyl, 99% 2-(二叔丁基膦)联苯 | 224311-51-7 | 912127 |
| 2-Di(3,5-bis(trifluoromethyl)phenylphosphino)-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% JackiePhos 2-(3,5-双(三氟甲基)苯基膦基)-3,6-二甲氧基-2'-4'-6'-三- I -丙基-1,1'-联苯 | 1160861-60-8 | 15-1157 |
| 品名 | CAS | 货号 |
|---|---|---|
| trans,trans-Dibenzylideneacetone, 99% 反,反-二亚苄基丙酮 | 35225-79-7 | 285988 |
| 品名 | CAS | 货号 |
|---|---|---|
| 1,1'-Bis(diphenylphosphino)ferrocene, 98% 1,1'-双(二苯基膦)二茂铁 | 12150-46-8 | 231095 |
| 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 98% 4,5-双二苯基膦-9,9-二甲基氧杂蒽 | 161265-03-8 | 134853 |
| Tri-t-butylphosphine, 99% (10 wt% in hexanes) 三叔丁膦 | 13716-12-6 | 15-5811 |
| Tri-o-tolylphosphine, 97% 三(邻甲苯基)膦 | 6163-58-2 | 102357 |
| 品名 | CAS | 货号 |
|---|---|---|
| Cesium carbonate, 99% 碳酸铯 | 534-17-8 | 129355 |
| Lithium bis(trimethylsilyl)amide, 1.0 M solution in THF, J&KSeal 双(三甲硅基)氨基锂 | 4039-32-1 | 932250 |
| Potassium carbonate, 99% 碳酸钾 | 584-08-7 | 212583 |
| Sodium tert-butoxide, 99% 叔丁醇钠 | 865-48-5 | 189076 |
| 品名 | CAS | 货号 |
|---|---|---|
| Butyl ether, 99% 正丁醚 | 142-96-1 | 968673 |
| 1,4-Dioxane, 99.5%, SuperDry, with molecular sieves, stabilized with BHT, J&Kseal, Peroxides:≤0.03% 1,4-二氧六环 | 123-91-1 | 972869 |
| 2-Methyl-2-butanol, 99% 2-甲基-2-丁醇 | 75-85-4 | 294856 |
| Tetrahydrofuran, 99.5%, SuperDry, with molecular sieves, stabilized with 250 ppm BHT, J&Kseal 四氢呋喃 | 109-99-9 | 974643 |
| tert-Butanol, 99.5%, ACS reagent 叔丁醇 | 75-65-0 | 926353 |
| Xylenes, 99%, SuperDry, with molecular sieves, water≤50 ppm, J&Kseal 二甲苯 | 1330-20-7 | 999295 |
| 品名 | CAS | 货号 |
|---|---|---|
| 5 mm NMR Economy Sample Tube w/ Cap, 7" L 100 Pk, High-Throughput 5毫米高通量经济型核磁管 | 7英寸,100支/盒 | WG-1000-7 |
| 4 mm Thin Wall Quartz EPR Sample Tube 250 mm L 4毫米天然石英薄壁顺磁管 | 长度250mm | 707-SQ-250M |
| C18-H HPLC column, 250*4.6 mm 5 μm, 120 Å, PH 1.5-10.5 C18-H 液相色谱柱 | 柱长250×内径4.6 mm 填料直径5 μm, 孔径 120 Å, PH 1.5-10.5 | 1122769 |
| Spotting capillary tube, I.D.:0.3mm, Length:100mm, 1000pcs/pack 玻璃点样毛细管 | 内径: 0.3mm, 管长: 100mm, 1000支/盒 | 2734477 |