中科院上海药物所等团队在《化学催化》发表研究,开发出 Rh (III) 催化的不对称 C-H 活化 /(4+2) 环化反应,首次实现多取代非末端烯烃与丙烯酰胺的高效偶联。
该体系通过手性 Rh (III)/ 双膦配体调控,突破传统反应对末端烯烃的依赖,对映选择性达 99.7:0.3 er,产率 98%,兼容吲哚、吡咯等多种底物,构建出含季碳中心的螺环丙烷骨架。百灵威提供高纯度铑催化剂,助力科研和工业发展。
| 品名 | CAS | 货号 |
|---|---|---|
| Rhodium(III) chloride, 98% 氯化铑(III) | 10049-07-7 | 398503 |
| Rhodium(III) chloride hydrate, 99.9% 氯化铑(III)水合物 | 20765-98-4 | 197300 |
| Chlorodicarbonylrhodium(I) dimer, 98% 二羰基氯化铑(I) 二聚体 | 14523-22-9 | 249130 |
| Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 24% Rh 双(1,5-环辛二烯)四氟硼酸铑(I) | 35138-22-8 | 938877 |
| Rhodium(III) acetylacetonate, 97% 乙酰丙酮铑(III) | 14284-92-5 | 456301 |
| Rhodium acetate, 40% Rh 醋酸铑 | 42204-14-8 | 407678 |
| Chloro(1,5-cyclooctadiene)rhodium(I) dimer, 98% (1,5-环辛二烯)氯化铑(I)二聚体 | 12092-47-6 | 500156 |
| Benzeneruthenium(II) chloride dimer, 97% 苯基氯化钌(II)二聚体 | 37366-09-9 | 283313 |
| Rhodium(II) trifluoroacetate dimer, 99%, for synthesis 三氟乙酸铑(II)二聚体 | 31126-95-1 | 919172 |
| Rhodium(II) acetate dimer, 99%, anhydrous, 46% Rh 乙酸铑(II)二聚体 | 15956-28-2 | 163176 |
| Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer, 96% 氯降冰片二烯铑二聚体 | 12257-42-0 | 253609 |
| Chlorobis(cyclooctene)rhodium(I) Dimer 双(环辛烯)氯化铑(I)二聚体 | 12279-09-3 | C2253 |
| Rhodium(III) Chloride Hydrate 氯化铑水合物 | 20765-98-4 | SY004345 |
| (Pentamethylcyclopentadienyl)rhodium(III) Dichloride Dimer (五甲基环戊二烯基)五氯化铑(III)二聚体 | 12354-85-7 | P1788 |
| Rhodium(III) Chloride Trihydrate 三氯化铑(III)三水合物 | 13569-65-8 | SY113105 |
| Dicarbonyl-acetylacetonato-rhodium(I), 98%, ≥39.05% Rh 二羰基乙酰丙酮铑(I) | 14874-82-9 | 988415 |
| Tetrakis[(R)-(-)-[[(1R)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh?(R-BTPCP) 四[(R) - ( - ) - [[(1R)-1-(4-溴苯基)-2,2-二苯基环丙烷]二铑(II)皂苷Rh2(R-BTPUCP)4 | 1345974-62-0 | 45-2080促 |
| Pentamethylcyclopentadienylrhodium(III) chloride dimer, 98% 二氯(五甲基环戊二烯基)氯化铑(III)二聚体 | 12354-85-7 | 599599 |
| Tetrakis[(S)-(+)-[[(1S)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh?(S-BTPCP) 四[(S)-(+)-[[(1S)-1-(4-溴苯基)-2,2-二苯基环丙烷羧酸酯]二铑(II) | 1345974-63-1 | 45-2081促 |
| Tris(triphenylphosphine)rhodium(I) Chloride 三(三苯基膦)氯化铑(I) | 14694-95-2 | T0931 |
| Rhodium(II) Octanoate Dimer 辛酸铑(II)二聚体 | 73482-96-9 | R0161 |
| Tetrakis[(S)-(-)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) Rh?(S-DOSP) 四[(S)-(-)-N-(p-十二烷基苯磺酰)脯胺酸]二铑(II) | 179162-34-6 | 45-2101促 |
| Rhodium(III) acetylacetonate, 97+% (99.9%-Rh) 乙酰丙酮铑 | 14284-92-5 | 45-1800促 |
| 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate, 97% 1,2-双[(2R,5R)-2,5-二甲基磷]苯(环辛二烯)四氟硼酸铑(I) | 210057-23-1 | 907554 |
| 1,1'-Bis(di-i-propyl-phosphino)ferrocene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 98% 1,1'-双(二异丙基膦)二茂铁(1,5-环辛二烯)rhodium (I) tetrafluoroborate | 255064-36-9 | 45-0205促 |
| Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 99% 双(1,5-(环辛二烯)三氟甲磺酸铑 | 99326-34-8 | 45-0110促 |
| Tris(triphenylphosphine)rhodium(I) carbonyl hydride, 98% 三(三苯基膦)羰基氢化铑(I) | 17185-29-4 | 199224 |
| Chlorobis(ethylene)rhodium(I) dimer, 99% 二(乙烯)氯铑二聚体 | 12081-16-2 | 45-0270促 |
| 硝酸铑(III) 水合物 硝酸铑(III) 水合物 | 10139-58-9 | 83750 危化品 |
| Rhodium(II) trifluoroacetate dimer, min. 95% 三氟乙酸铑二聚体 | 31126-95-1 | 45-1960 |
| Rhodium(III) bromide dihydrate 二水溴化铑 | 15608-29-4 | 45-1876 |
| Di-μ-chlorotetraethylene dirhodium(I), 95% 氯二(乙烯基)铑(I)二聚体 | 12081-16-2 | 909417新 |
| Tetrakis[(R)-(+)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) Rh?(R-DOSP) 四三[®-(+)-N-(对十二烷基苯磺酰)卟啉]二铑 | 178879-60-2 | 45-2100促 |
| 品名 | CAS | 货号 |
|---|---|---|
| Tributylphosphine, 98%, J&KSeal 三丁基膦 | 998-40-3 | 456654 |
| Trimethylphosphine, 1 M solution in THF, J&KSeal 三甲基磷 | 594-09-2 | 932548 |
| N,N'-Dimethylethylenediamine, 97% N,N'-二甲基乙二胺 | 110-70-3 | 962847 |
| 1,1'-Bis(diphenylphosphino)ferrocene, 98% 1,1'-双(二苯基膦)二茂铁 | 12150-46-8 | 231095 |
| 2,2'-Bipyridine-4,4'-dicarboxylic acid, 98% 2,2'-联吡啶-4,4'-二羧酸 | 6813-38-3 | 205286 |
| 品名 | CAS | 货号 |
|---|---|---|
| Digital stainless steel hotplate magnetic stirrer, Sets packaging: magnetic stirrer, external temperature probe, temperature probe support assembly, protective cover 数显不锈钢加热磁力搅拌器 | / | 907967 |
| Unheated magnetic stirrer, work plate material:Nylon+GF, max. stirring quantity[H2O]: 3L 不加热型磁力搅拌器 | / | 904605 |
| PTFE tweezers, 200mm 聚四氟乙烯镊子 | / | 917416 |
| Quantitative filter paper, medium fast, φ12.5cm, 100 pieces/pack 定量滤纸 | / | 918821 |
| 品名 | CAS | 货号 |
|---|---|---|
| FindMolecule ELN, Industry ELN电子记录本系统服务 | / | 9269007 |
| FindMolecule IMS, Academic Pro. 实验室库存管理系统服务 | / | 9269005 |
| RFID Management Terminal HCMT-05, 550mm*420mm*485mm RFID管理终端机HCMT-05 | / | 9410452 |
| Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |