钯(Pd)在催化C-H键活化(大家可以通过C-H键活化领域)、催化交叉偶联、前催化剂等方面有着重要作用。
钯催化剂常用的前体是醋酸钯。
醋酸钯实际应为三聚体Pd3(OAc)6而不是我们通常认为的单体Pd(OAc)2,主要含有的杂质为Pd3(OAc)5(NO2)和多聚体[Pd(OAc)2]n。这三种醋酸钯配合物具有不同的颜色、性状,通过这些理化性质的差别,可以很容易地分辨这三个化合物:
醋酸钯通常为三聚体形式,而且主要含有硝基醋酸钯和醋酸钯多聚物。这三种物质,在大部分催化反应中,效应差别不大,有些情况下通过加入合适配体、或者调控底物,也可以获得很好的结果。
产品供应列表:
英文名称 | 产品名称 | CAS号 | 分子式 | 贵金属含量 | |
钯系列产品 | Tetrakis(triphenylphosphine) palladium(0) | 四(三苯基膦)钯(0) | 14221-01-3 | Pd[P(C6H5)3]4 | 9.20% |
1,1'-Bis(diphenylphosphino)ferrocenedichloropalladium(II) | 1,1'-二(二苯膦基)二茂铁二氯化钯(II) | 72287-26-4 | [P(C5H6)2(C5H4)Fe(C5H4)P(C6H5)2]PdCl2 | 14.50% | |
Tris(dibenzylideneacetone)dipalladium(0) | 三(二亚苄基丙酮)二钯(0) | 51364-51-3 | (C6H5CH=CHCOCH=CHC6H5)3Pd2(0) | 23.30% | |
Dichlorobis(triphenylphosphine)palladium(II) | 二(三苯基膦)二氯化钯(II) | 13965-03-2 | PdCl2[P(C6H5)3]2 | 15.20% | |
Bis(tri-tert-butylphosphine)palladium(0) | 二(三-t-丁基膦)钯(0) | 53199-31-8 | Pd[P(C(CH3)3)3]2 | 20.80% | |
Allylpalladium(II) chloride dimer | 烯丙基氯化钯(II)二聚体 | 12012-95-2 | [C3H5PdCl]2 | 58.20% | |
Palladium(II) acetate trimer | 醋酸钯(II) | 3375-31-3 | [Pd(CH3CO2)2]3 | 47.40% | |
[1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) chloride,complex with dichloromethane | [1,1'-双(二苯基膦)二茂铁]二氯化钯二氯甲烷络合物 | 95464-05-4 | [P(C6H5)2(C5H4)Fe(C5H4)P(C6H5)2]PdCl2·CH2Cl2 | 13.00% | |
Dichloro(1,5-cyclooctadiene)palladium(II) | (1,5-环辛二烯)二氯化钯(II) | 12107-56-1 | PdCl2(C8H12) | 37.30% | |
[1,3-Bis(diphenylphosphino)propane]dichloropalladium(II) | [1,3-双(二苯膦基)丙烷]二氯化钯 | 59831-02-6 | [P(C6H5)2CH2CH2CH2P(C6H5)2]PdCl2 | 18.10% | |
trans-Dichlorodiammine palladium(II) | 二氯二铵钯 | 13782-33-7 | Pd(NH3)2Cl2 | 50.40% | |
Dichloro[bis(1,2-diphenylphosphino)ethane]palladium(II) | 1,2-二(二苯膦基)乙烷二氯化钯(II) | 19978-61-1 | PdCl2[(C6H5)2PCH2CH2P(C6H5)2]; PdCl2(dppe) | 18.50% | |
Palladium chloride | 氯化钯(II) | ‘7647-10-1 | PdCl2 | 59.50% | |
Tris(dibenzylideneacetone)dipalladium-chloroform adduct | 三(二亚苄基丙酮)二钯(0)氯仿加合物 | 52522-40-4 | Pd2(C6H5CH=CHOCH=CHC6H5)3 ·CHCl3 | 20.60% | |
Potassium tetrabromopalladate(II) | 四溴钯(II)酸钾 | 13826-93-2 | K2PdBr4 | 21.10% | |
Palladium(II) nitrate hydrate | 硝酸钯(II)二水合物 | 10102-05-3 | Pd(NO3)2·2H2O | 39.20% | |
Palladium(II) 2,4-pentanedionate | 二(乙酰丙酮)钯(II) | 14024-61-4 | Pd(C5H7O2)2;Pd(acac)2 | 35.00% | |
Bis(acetonitrile)dichloropalladium(II) | 二(乙腈)二氯化钯(II) | 14592-56-4 | PdCl2(CH3CN)2 | 41.00% | |
Diacetatobis(Triphenylphosphosphate) Palladium(II) | 二(三苯基膦)二乙酸钯(II) | 14588-08-0 | [(C6H5)P3]2Pd(CH3COO)2 | 14.20% | |
Palladium(I) Tri-Tert-Butylphosphine Bromide | 三叔丁基膦溴化钯(I) | 185812-86-6 | [Pd(C4H9)3PBr]2 | 27.40% | |
Bis(benzonitrile)palladium chloride | 二(苯基氰)二氯化钯(II) | 14220-64-5 | PdCl2[(C6H5)(CN)]2 | 27.80% | |
1,1′-Bis(di-cyclohexylphosphino)ferrocene palladiumdichloride, Dichloro[1,1'-bis(dicyclohexylphosphino)ferrocene]palladium(II) | 二氯[1,1'-双(二环己基膦)二茂铁]钯(II) | 917511-90-1 | [(C6H11)2P(C5H4)2FeP(C6H5)2]PdCl2 | 14.10% | |
1,1′-Bis(di-isopropylphosphino)ferrocene palladiumdichloride | 二氯[1,1'-双(二异丙基膦基)二茂铁]钯(II) | 215788-65-1 | [(C3H6)2P(C5H4)2FeP(C3H6)2]PdCl2 | 17.90% | |
1,4-Bis(diphenylphosphino)butane-palladium(II)chloride | 1,4-双(二苯基膦)丁烷二氯化钯(II) | 29964-62-3 | [(C6H5)2P(CH2)4P(C6H5)2]PdCl2 | 17.60% | |
[1,1′-Bis(di-tert-butylphosphino)ferrocene]palladiumdichloride | 1,1′-双(二-叔丁基膦基)二茂铁二氯合钯(II) | 95408-45-0 | [P(C5H4)2(P(C4H9)2)2]PdCl2 | 16.30% | |
trans-Dichlorobis(tricyclohexylphosphine)palladium(II) | 二氯二(三环己基膦)钯(II) | 29934-17-6 | [(C6H11)3P]2PdCl2 | 14.40% | |
Bis(dibenzylideneacetone)palladium | 二(二亚苄基丙酮)钯(0) | 32005-36-0 | Pd(C6H5CH=CHOCH=CHC6H5)2 | 18.50% | |
Palladium(II) hexafluoroacetylacetonate;Palladium,bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato-kO2,kO4)-,(SP-4-1)- | 1,1,1,5,5,5-六氟乙酰丙酮钯(II) | 64916-48-9 | Pd(C5HF6O2)2 | 20.50% | |
Bis[1,2-bis(diphenylphosphino)ethane]-palladium | 双[1,2-双(二苯膦基)乙烷]钯(0) | 31277-98-2 | [P(C6H5)2(CH2)2P(C6H5)2]Pd | 11.80% | |
Palladium sulfate solution | 硫酸钯电镀液 | 13566-03-5 | Pd2+ SO42- | / | |
Palladium(II) trifluoroacetate | 三氟乙酸钯 | 42196-31-6 | Pd(CF3COO)2 | 32.00% | |
Palladium(II)phthalocyanine | 钯酞菁 | 20909-39-1 | C32H28N8Pd | 17.20% | |
Palladium(II) bromide | 溴化钯(II) | 13444-94-5 | PdBr2 | 40.00% | |
Potassium palladium(II) chloride | 四氯钯酸钾(II) | 10025-98-6 | K2PdCl4 | 32.60% | |
Ammonium tetrachloropalladate(II) | 四氯钯酸铵(II) | 13820-40-1 | (NH3)2PdBr4 | 37.50% | |
Palladium Neodecanate | 新葵酸钯 | 68228-02-4 | C20H38O4Pd | 23.61% |
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