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有机铑

有机铑通常指的是含有铑原子并与碳原子相连的化合物。铑是一种过渡金属元素,在周期表中位于第10族(VIII B),具有特殊的催化性能和化学性质。

重要性与应用
  • 催化作用:在合成化学领域,有机铑化合物因其高效的催化性能而备受关注,尤其是在氢化反应、偶联反应以及不对称合成中表现出色。

  • 医药与材料科学:有机铑配合物还被用于开发新型药物和作为催化剂在聚合反应中的应用。

代表化合物
  • Rh(I) 催化剂:如[1,3-bis(2-diphenylphosphino)propane (dppp)]rhodium(II) chloride,常用于不对称氢化反应。

  • Rh(III)配合物:例如[Rh(acac)3](其中acac代表乙酸根),在聚合和某些类型的加成反应中作为催化剂。

制备方法

有机铑化合物的制备通常涉及将无机金属盐与配体进行反应,通过溶剂热、微波加热或其它合成技术实现。这些条件的选择会根据所期望产物的具体性质而定。

注意事项

尽管有机铑化合物因其高效催化性能而在工业和研究中得到了广泛应用,但在处理过程中仍需注意其潜在的毒性问题以及安全操作规程。

中文名称 英文名称 CAS号 化学式 结构式图片
氯铑(III)酸钾 Potassium hexachlororhodate(III) 13845-07-3 Cl6K3Rh
氯铑(III)酸钾
无水氯化铑(III) rhodium(III)chloride 10049-07-7 Cl3Rh
无水氯化铑(III)
四羰基二氯化二铑 14523-22-9 C4Cl2O4Rh2
四羰基二氯化二铑
四氟硼酸(R,R)-(-)-1,2-双[(O-甲氧苯基)(苯基)瞵]乙烷(1,5-环辛二烯)合铑 (R,R)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 56977-92-5 C36H40BF4O2P2Rh-
四氟硼酸(R,R)-(-)-1,2-双[(O-甲氧苯基)(苯基)瞵]乙烷(1,5-环辛二烯)合铑
反式-双(三苯基膦)合氯化羰基铑(Ⅰ) chlorocarbonylbis(triphenylphosphine)rhodium(I) 13938-94-8 C37H30ClOP2Rh
反式-双(三苯基膦)合氯化羰基铑(Ⅰ)
双环辛烯氯化铑二聚体 Chlorobis(cyclooctene)rhodium(I) Dimer 12279-09-3 C32H56Cl2Rh2-2
双环辛烯氯化铑二聚体
双[(Α,Α,Α′,Α′-四甲基-1,3-苯二丙酸)铑] Bis[rhodium(a,a,a',a'-tetramethyl-1,3-benzenedipropionic Acid)] 819050-89-0 C32H44O8Rh2
双[(Α,Α,Α′,Α′-四甲基-1,3-苯二丙酸)铑]
双(双环戊二烯)四氟硼酸铑(I) Bis(norbornadiene)rhodium(I) tetrafluoroborate 36620-11-8 C14H16BF4Rh-
双(双环戊二烯)四氟硼酸铑(I)
双(乙腈)(1,5-环辛二烯)四氟化铑 Bis(acetonitrile)(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate 32679-02-0 C12H18BF4N2Rh-
双(乙腈)(1,5-环辛二烯)四氟化铑
二铑催化剂 (2R)-2-methoxycarbonyl-3,4-dihydro-2H-pyrrol-5-olate;rhodium(2+) 131796-58-2 C24H32N4O12Rh2
二铑催化剂
二聚醋酸铑 [Rh<sub>2</sub>(OAc)<sub>4</sub>] 15956-28-2 C8H12O8Rh2
二聚醋酸铑
二氯(五甲基环戊二烯基)合铑(III)二聚体 [Rh(Cp*)(Cl)<sub>2</sub>]<sub>2</sub> 12354-85-7 C20H30Cl4Rh2
二氯(五甲基环戊二烯基)合铑(III)二聚体
二(乙烯)氯铑二聚体 12081-16-2 C8H16Cl2Rh2
二(乙烯)氯铑二聚体
乙酸铑(II)二聚物二水合物 Rhodium(II) acetate 15956-28-2 C4H6O4Rh
乙酸铑(II)二聚物二水合物
三硫丁醚三氯化铑 RhCl<sub>3</sub>(Bu<sub>2</sub>S)<sub>3</sub> 55425-73-5 C24H54Cl3RhS3
三硫丁醚三氯化铑
三乙酰丙酮铑(III) Rhodium(III)acetylacetonate 14284-92-5 C15H21O6Rh
三乙酰丙酮铑(III)
三(三苯基膦)羰基氢化铑 carbonylhydridetris(triphenylphosphine)rhodium(I) 17185-29-4 C55H46OP3Rh
三(三苯基膦)羰基氢化铑
三(三苯基膦)氯化铑(I) Chlorotris(triphenylphosphine)rhodium(I) 14694-95-2 C54H45ClP3Rh-
三(三苯基膦)氯化铑(I)
1,2-双[(2S,5S)-2,5-二乙基膦烷基]苯(1,5-环辛二烯)四氟硼酸铑(Ⅰ) (S,S)-Et-DUPHOS-Rh 213343-64-7 C30H48BF4P2Rh-
1,2-双[(2S,5S)-2,5-二乙基膦烷基]苯(1,5-环辛二烯)四氟硼酸铑(Ⅰ)
(S,S)-N-(对甲苯磺酰)-1,2-二苯乙烷二胺(对异丙基苯)氯化钌(II) RuCl[(R,R)-Tsdpen](p-cymene) 192139-90-5 C31H34ClN2O2RuS
(S,S)-N-(对甲苯磺酰)-1,2-二苯乙烷二胺(对异丙基苯)氯化钌(II)
(S,S)-(+)-1,2-双[(邻甲氧苯基)(苯基)膦]乙烷(1,5-环辛二烯)合铑四氟硼酸盐 (S,S)-(+)-1,2-Bis[(O-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 71423-54-6 C36H40BF4O2P2Rh-
(S,S)-(+)-1,2-双[(邻甲氧苯基)(苯基)膦]乙烷(1,5-环辛二烯)合铑四氟硼酸盐
(-)-1,2-双((2S,5S)-2,5-二甲基磷)乙烷(环辛二烯)四氟硼酸铑 1,2-Bis[(2S,5S)-2,5-dimethylphospholano]ethane(cyclooctadiene)rhodium(I) tetrafluoroborate 213343-65-8 C22H40BF4P2Rh-
(-)-1,2-双((2S,5S)-2,5-二甲基磷)乙烷(环辛二烯)四氟硼酸铑
—— Tetrakis(triphenylphosphine)rhodium(I) Hydride 18284-36-1 C72H61P4Rh-
Tetrakis(triphenylphosphine)rhodium(I) Hydride
—— 2,3-bis[(2S,5S)-2,5-dimethylphospholan-1-yl]-1-benzothiophene;(5Z)-cycloocta-1,5-diene;rhodium;tetrafluoroborate 849920-73-6 C28H40BF4P2RhS-
2,3-bis[(2S,5S)-2,5-dimethylphospholan-1-yl]-1-benzothiophene;(5Z)-cycloocta-1,5-diene;rhodium;tetrafluoroborate
—— 2,3-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]-1-benzothiophene;(5Z)-cycloocta-1,5-diene;rhodium;tetrafluoroborate 511543-00-3 C28H40BF4P2RhS-
2,3-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]-1-benzothiophene;(5Z)-cycloocta-1,5-diene;rhodium;tetrafluoroborate
—— (η(4)-norbornadiene)(2,4-pentanedionato)rhodium(I) 32354-50-0 C12H13O2Rh
(η(4)-norbornadiene)(2,4-pentanedionato)rhodium(I)
—— (1Z,5Z)-cycloocta-1,5-diene;1-[2-(2,5-diethylphospholan-1-yl)phenyl]-2,5-diethylphospholane;rhodium;tetrafluoroborate 228121-39-9 C30H48BF4P2Rh-
(1Z,5Z)-cycloocta-1,5-diene;1-[2-(2,5-diethylphospholan-1-yl)phenyl]-2,5-diethylphospholane;rhodium;tetrafluoroborate
—— bis[(pentamethylcyclopentadienyl)dichloro-rhodium] 80215-76-5 C20H32Cl4Rh2
bis[(pentamethylcyclopentadienyl)dichloro-rhodium]
—— (1Z,5Z)-cycloocta-1,5-diene;(S)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborate 56977-92-5 C36H40BF4O2P2Rh-
(1Z,5Z)-cycloocta-1,5-diene;(S)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborate
—— (OC-6-22)-Bis(acetato-kappaO,kappaO')[(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-kappaP]]ruthenium 325146-81-4 C48H40O4P2Ru+2
(OC-6-22)-Bis(acetato-kappaO,kappaO')[(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-kappaP]]ruthenium
—— Cycloocta-1,5-diene;1-[2-(2,5-dimethylphospholan-1-yl)ethyl]-2,5-dimethylphospholane;rhodium;tetrafluoroborate 305818-67-1 C22H40BF4P2Rh-
Cycloocta-1,5-diene;1-[2-(2,5-dimethylphospholan-1-yl)ethyl]-2,5-dimethylphospholane;rhodium;tetrafluoroborate
—— (Acetylacetonate)dicarbonylrhodium 14874-82-9 C7H7O4Rh-
(Acetylacetonate)dicarbonylrhodium
—— Acetylacetonato(1,5-cyclooctadiene)rhodium 12245-39-5 C13H20O2Rh
Acetylacetonato(1,5-cyclooctadiene)rhodium
—— dicarbonylrhodium(I) chloride 14523-22-9 C2O2Rh*Cl
dicarbonylrhodium(I) chloride
—— [(norbornadiene)rhodium(I)chloride]2 12257-42-0 C14H16Cl2Rh2
[(norbornadiene)rhodium(I)chloride]2
—— bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]} 819050-89-0 C32H40O8Rh2
bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}
—— (r,r)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(i)tetrafluoroborate 56977-92-5 C36H40BF4O2P2Rh-
(r,r)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(i)tetrafluoroborate
—— (5Z)-cycloocta-1,5-diene;rhodium;trifluoromethanesulfonate 99326-34-8 C17H24F3O3RhS-
(5Z)-cycloocta-1,5-diene;rhodium;trifluoromethanesulfonate
—— Rhodium acetate 42204-14-8 C6H9O6Rh
Rhodium acetate
—— Tristriphenylphosphine rhodium carbonyl hydride 17185-29-4 C55H46OP3Rh-
Tristriphenylphosphine rhodium carbonyl hydride
—— rhodium(I) acetate 42204-14-8 C2H3O2Rh-
rhodium(I) acetate
—— Cycloocta-1,5-diene; rhodium; trifluoromethanesulfonate 99326-34-8 C17H24F3O3RhS-
Cycloocta-1,5-diene; rhodium; trifluoromethanesulfonate
—— Bis(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate 35138-22-8 C16H24BF4Rh-
Bis(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate
—— (S,S)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 71423-54-6 C36H40BF4O2P2Rh-
(S,S)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate
—— Rhodium(III) 2,4-pentanedionate, Premion|r, 99.99% (metals basis), Rh 25.2% min 14284-92-5 C15H21O6Rh
Rhodium(III) 2,4-pentanedionate, Premion|r, 99.99% (metals basis), Rh 25.2% min
—— Chloro(1,5-cyclooctadiene)rhodium(I) dimer 12092-47-6 C16H24Cl2Rh2-2
Chloro(1,5-cyclooctadiene)rhodium(I) dimer
—— rhodium(II) trifluoroacetate 31126-95-1 C8F12O8Rh2
rhodium(II) trifluoroacetate
—— Bis(triphenylphosphine)rhodium(I) carbonyl chloride 13938-94-8 C37H30Cl2OP2Rh
Bis(triphenylphosphine)rhodium(I) carbonyl chloride
—— Formaldehyde;hydride;rhodium;triphenylphosphane 17185-29-4 C55H48OP3Rh-
Formaldehyde;hydride;rhodium;triphenylphosphane
—— Carbonylbis(triphenylphosphine)rhodium(I) Chloride 13938-94-8 C37H32ClOP2Rh-
Carbonylbis(triphenylphosphine)rhodium(I) Chloride