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有机金属类化合物

有机金属类化合物是指含有碳-金属键的化合物,这类化合物在有机合成化学和无机化学中都扮演着重要角色。这些化合物由有机配体(如烷基、芳基、卤素等)与金属中心构成,能够表现出独特的物理化学性质,并且具有广泛的应用领域。

  1. 定义:有机金属类化合物是通过碳-金属键连接的复合物,其中金属原子被一个或多个有机基团所包围。这类化合物包括但不限于铝醇合物、硼氢化物和格氏试剂等。

  2. 分类

    • 格氏试剂(R-Mg-X):以烷基或芳基锂为代表的一类化合物,在合成化学中用于与各种卤代烃反应,实现碳-碳键的形成。
    • 铝醇合物(R-Al-O-R’):铝和有机基团形成的复合物,可用作催化剂或引发剂。
  3. 应用领域

    • 合成化学:格氏试剂是重要的有机合成工具之一,在生成醇、酮以及其他复杂有机分子中发挥关键作用。
    • 催化反应:有机金属化合物在聚合反应、氢化和碳-卤键断裂等领域中作为高效催化剂使用,如Ziegler-Natta催化剂用于聚乙烯生产。
    • 电池材料:某些特定的锂或镁基有机金属化合物可以作为下一代可充电电池的潜在活性材料。
  4. 研究进展

    • 新型配体的设计和合成:不断探索能够提高催化效率及选择性的新型有机配体。
    • 环境友好型催化剂开发:发展基于绿色化学原则的有机金属催化剂,减少有害副产品的产生。
  5. 挑战与机遇

    • 安全性问题:处理含有活泼金属中心的化合物时需要特别注意避免火灾和爆炸的风险。
    • 产业化应用:如何提高这类化合物在大规模生产中的稳定性和重复使用性能仍是当前研究的一大重点。

总之,有机金属类化合物以其独特的性质及其广泛的应用前景,在化学领域内占据着重要位置。随着技术的进步和新理论的发展,未来的研究将带来更多创新性的发现和突破。

中文名称 英文名称 CAS号 化学式 结构式图片
—— Dilithium;2,11,20,29,37,39-hexaza-38,40-diazanidanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28,30(37),31,33,35-nonadecaene 25510-41-2 C32H16Li2N8
Dilithium;2,11,20,29,37,39-hexaza-38,40-diazanidanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28,30(37),31,33,35-nonadecaene
—— 5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine cobalt(II) 28903-71-1 C48H36CoN4O4
5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine cobalt(II)
—— Cycloocta-1,5-diene; iridium; tetrafluoroborate 35138-23-9 C16H24BF4Ir-
Cycloocta-1,5-diene; iridium; tetrafluoroborate
—— (2-Methoxyphenyl)({2-[(2-methoxyphenyl)(phenyl)phosphanyl]ethyl})phenylphosphane 1,5-cyclooctadiene rhodium tetrafluoroborate 56977-92-5 C36H40BF4O2P2Rh-
(2-Methoxyphenyl)({2-[(2-methoxyphenyl)(phenyl)phosphanyl]ethyl})phenylphosphane 1,5-cyclooctadiene rhodium tetrafluoroborate
—— Pentakis(butan-1-ol) tantalum 51094-78-1 C20H50O5Ta
Pentakis(butan-1-ol) tantalum
—— 2-methylpropan-2-ol;zirconium 2081-12-1 C16H40O4Zr
2-methylpropan-2-ol;zirconium
—— Einecs 261-892-7 59733-73-2 C20H24Fe2Na4O14+4
Einecs 261-892-7
—— (OC-6-11)-Tris(2,2,6,6-tetramethyl-3,5-heptanedionato-I masculineO3,I masculineO5)gadolinium 14768-15-1 C33H57GdO6
(OC-6-11)-Tris(2,2,6,6-tetramethyl-3,5-heptanedionato-I masculineO3,I masculineO5)gadolinium
—— Lithium acetate dihydrate 6108-17-4 C2H7LiO4
Lithium acetate dihydrate
—— [(1R,2R)-2-azanidyl-1,2-diphenylethyl]-(2,3,4,5,6-pentafluorophenyl)sulfonylazanide;chlororuthenium(2+);1-methyl-4-propan-2-ylbenzene 1026995-71-0 C30H27ClF5N2O2RuS
[(1R,2R)-2-azanidyl-1,2-diphenylethyl]-(2,3,4,5,6-pentafluorophenyl)sulfonylazanide;chlororuthenium(2+);1-methyl-4-propan-2-ylbenzene
—— Cyclopentane;nickel 1271-28-9 C10H20Ni
Cyclopentane;nickel
—— N-[4,5-bis(4-methoxyphenyl)-1,3-thiazol-2-yl]furan-2-carboxamide 5674-01-1 C22H18N2O4S
N-[4,5-bis(4-methoxyphenyl)-1,3-thiazol-2-yl]furan-2-carboxamide
—— Phthalocyanine tin(IV) dichloride 18253-54-8 C32H18Cl2N8Sn
Phthalocyanine tin(IV) dichloride
—— 5-Hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;ytterbium 15492-52-1 C33H60O6Yb
5-Hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;ytterbium
—— Molybdenum(II) acetate dimer 14221-06-8 C8H16Mo2O8
Molybdenum(II) acetate dimer
—— 4-Hydroxypent-3-en-2-one;oxovanadium 3153-26-2 C10H16O5V
4-Hydroxypent-3-en-2-one;oxovanadium
—— cobalt;(Z)-4-hydroxypent-3-en-2-one;(E)-4-hydroxypent-3-en-2-one 21679-46-9 C15H24CoO6
cobalt;(Z)-4-hydroxypent-3-en-2-one;(E)-4-hydroxypent-3-en-2-one
—— 4-Hydroxypent-3-en-2-one;iridium 15635-87-7 C15H24IrO6
4-Hydroxypent-3-en-2-one;iridium
—— Europium;5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one 15522-71-1 C33H60EuO6
Europium;5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one
—— 4-Hydroxypent-3-en-2-one;platinum 15170-57-7 C10H16O4Pt
4-Hydroxypent-3-en-2-one;platinum
—— Chromium;5,5,5-trifluoro-4-hydroxypent-3-en-2-one 14592-89-3 C15H15CrF9O6
Chromium;5,5,5-trifluoro-4-hydroxypent-3-en-2-one
—— Copper(II)trifluoro-2,4-pentanedionate 14324-82-4 C10H10CuF6O4
Copper(II)trifluoro-2,4-pentanedionate
—— 4-Hydroxypent-3-en-2-one;manganese 14024-58-9 C10H16MnO4
4-Hydroxypent-3-en-2-one;manganese
—— Bis(2,2,6,6-tetramethyl-3,5-heptanedionato) Cu(II) 14040-05-2 C22H40CuO4
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato) Cu(II)
—— 4-Hydroxypent-3-en-2-one;manganese 14284-89-0 C15H24MnO6
4-Hydroxypent-3-en-2-one;manganese
—— 4-Hydroxypent-3-en-2-one;rhodium 14284-92-5 C15H24O6Rh
4-Hydroxypent-3-en-2-one;rhodium
—— 4-Hydroxypent-3-en-2-one;iron 14024-18-1 C15H24FeO6
4-Hydroxypent-3-en-2-one;iron
—— 4-Hydroxypent-3-en-2-one;ZINC 14024-63-6 C10H16O4Zn
4-Hydroxypent-3-en-2-one;ZINC
—— 5,10,15,20-Tetraphenylporphyrin--zinc (1/1) 14074-80-7 C44H30N4Zn
5,10,15,20-Tetraphenylporphyrin--zinc (1/1)
—— sodium acetylacetonate monohydrate 86891-03-4 C5H7O2*H2O*Na
sodium acetylacetonate monohydrate
—— tris(triphenylphosphine)chlororhodium(I) 14694-95-2 3C18H15P*ClRh
tris(triphenylphosphine)chlororhodium(I)
—— aluminium acetylacetonate 13963-57-0 Al*3C5H7O2
aluminium acetylacetonate
—— sodium isopropylcyclopentadienide 65090-77-9 C8H11Na
sodium isopropylcyclopentadienide
—— Ethanethioic acid, potassium salt 10387-40-3 C2H4KOS+
Ethanethioic acid, potassium salt
—— Potassium trihydrogen dioxalate dihydrate 6100-20-5 C2H4K2O6
Potassium trihydrogen dioxalate dihydrate
—— dirhodium tetrakis(caprolactamate) 138984-26-6 C24H40N4O4Rh2
dirhodium tetrakis(caprolactamate)
—— bis((Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-yloxy)nickel 14949-69-0 C10H4F12NiO4
bis((Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-yloxy)nickel
—— tetrakis(ethylmethylamido)hafnium 352535-01-4 C12H32HfN4
tetrakis(ethylmethylamido)hafnium
—— C54H45ClP3Rh, red, orthorhombic 14694-95-2 C54H45ClP3Rh
C54H45ClP3Rh, red, orthorhombic
—— tris(triphenylphosphine)rhodium(l) chloride 14694-95-2 C54H45ClP3Rh
tris(triphenylphosphine)rhodium(l) chloride
—— Dimethyldithiocarbamate sodium salt 128-04-1 C3H7NNaS2+
Dimethyldithiocarbamate sodium salt
—— ytterbium(III) acetylacetonate 14284-98-1 C15H21O6Yb
ytterbium(III) acetylacetonate
—— tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ruthenium(III) 38625-54-6 C33H57O6Ru
tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ruthenium(III)
—— tantalum pentamethoxide 865-35-0 5CH3O*Ta
tantalum pentamethoxide
—— (±)N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) 176763-62-5 C36H52CoN2O2
(±)N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
—— iron;1,1,1-trifluoro-4-hydroxypent-3-en-2-one 14526-22-8 C15H15F9FeO6
iron;1,1,1-trifluoro-4-hydroxypent-3-en-2-one
—— bis(isopropylcyclopentadienyl)zirconium dichloride 58628-40-3 C16H22Cl2Zr
bis(isopropylcyclopentadienyl)zirconium dichloride
—— [RhCl(COD)]2 12092-47-6 C16H24Cl2Rh2
[RhCl(COD)]2
—— Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis-, sodium salt (1:4) 39050-26-5 C44H26N4Na4O12S4
Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis-, sodium salt (1:4)
—— potassium 2-methylbutan-2-olate 41233-93-6 C5H11O*K
potassium 2-methylbutan-2-olate