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Tetrakis(triphenylphosphine)palladium(0) 四(三苯基膦)钯(0)

规格: 98%
CAS: 14221-01-3
产品编号: H26514
MDL: MFCD00010012
品牌: INFI
Chemical NameTetrakis(triphenylphosphine)palladium
CAS Number14221-01-3
MDL NumberMFCD00010012
Synonym Palladium(O)-tetrakis-(triphenylphosphin) Palladium(0) tetrakis(triphenylphosphine) 四(三苯基膦)钯,聚合物键合型 四(三苯基膦)钯(0),ChemDose™ 片 Tetrakis(triphenylphosphin)-palladium(O) 四(三苯膦)化钯(0);四(三苯基膦)钯;Pd(PPh3)4 四三苯基膦钯,四(三苯基膦)钯 Tetrakis(triphenylphosphine)palladium (0) Tetrakis(triphenylphosphine)palladium Pd(PPh3)4 四(三苯基膦)钯(0) 四(三苯基膦)钯(0) 聚合物键合型四(三苯基膦)钯 四(三苯基膦)钯浸渍片 Tetrakis-(triphenylphosphin)-palladium(0) Pd(PPh3)4 四(三苯基膦)钯 Tetrakis(triphenylphosphin)-palladium(0) 四(三苯基膦)钯 Tetrakis(triphenylphosphin)palladium(0) Palladium-tetrakis(triphenylphosphine)
Beilstein Registry Number6704828
EC Number238-086-9
PubChem Substance ID11979704
Chemical Name Translation四三苯基磷钯
LabNetwork Molecule IDLN00117687
MDL NumberMFCD00010012
CAS Number14221-01-3
GHS Symbol
WGK Germany3
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
    Risk Statements
    • R53 May cause long-term adverse effects in the aquatic environment 对水生环境有长期的有害作用
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
    • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
      Storage condition -20°C 储存温度-20°C,充氩保存 Air Sensitive 2-8℃充氩避光密闭保存 -20
      Signal word Warning
      Precautionary statements
      • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
        Hazard statements
        • H351 Suspected of causing cancer 怀疑致癌
          Hazard Codes Xn
        • A high-yielding catalyst used in coupling reactions.
        • {ALF} Acyl halides can be coupled with organometallic reagents to give ketones, e.g. organozinc halides: Tetrahedron Lett., 24, 5181 (1983); Org. Synth. Coll., 8, 274 (1993), organotin reagents: Org. Synth. Coll., 8, 268 (1993), or arylboronic acids: Tetrahedron Lett., 40, 3109 (1999).
        • {ALF} Allylic esters, halides, etc. form organopalladium intermediates equivalent to allyl cations and react with various nucleophiles, e.g. amines: J. Am. Chem. Soc., 98, 8516 (1976); J. Org. Chem., 44, 3451 (1979); Tetrahedron Lett., 24, 2745 (1983); Org. Synth. Coll., 8, 13 (1993). For stereoselective introduction of an amino group using sodium azide, see: J. Org. Chem., 54, 3292 (1989).
        • {ALD} Beilstein:16(4)954
        • {ALF} Catalyst for a variety of carbonylation reactions. Aryl, vinyl, benzylic and allylic halides with CO (1-3 atm) in the presence of Bu3SnH give aldehydes: J. Am. Chem. Soc., 105, 7175 (1983); 108, 452 (1986). For carbonylative intramolecular cyclization of aminomethyl vinyl triflates to ɑß-unsaturated lactams, see: Tetrahedron, 51, 5585 (1995):
        • {ALF} Homogeneous catalyst for a wide variety of organometallic coupling reactions.
        • {ALF} Numerous methods have been developed for the synthesis of unsymmetrical biaryls, many of wh
        • {uni_hamburg} Short: III/35C4
        • {ALF} The conversion of aryl halides or triflates to benzonitriles can be much improved by the use of the catalyst in combination with Zn(CN)2 in DMF or NaCN/CuI (cat) in acetonitrile, giving good yields at lower temperatures than the classical Rosenmund-von Braun method (see Copper(I)­ cyanide, 12135): Tetrahedron Lett., 39, 2907 (1998); J. Org. Chem., 63, 8224 (1998). Vinyl bromides or iodides with KCN/18-crown-6 give acrylonitriles in high yield with retention of configuration: Tetrahedron Lett., 4429 (1977). Vinyl triflates with LiCN can also be used: J. Chem. Soc., Chem. Commun., 756 (1989). For a review of palladium- and copper-catalyzed cyanation reactions, see: Eur. J. Inorg. Chem., 3513 (2004).
        • 14221-01-3 H26514 Tetrakis(triphenylphosphine)palladium(0)


          Mol. FormulaC72H60P4Pd
          Mol. Weight1155.59
          Melting Point103-107°C
          SolubilitySoluble in 1% Toluene.
          Mol. FormulaPd[(C6H5)3P]4
          Mol. Weight1156
          Appearance bright yellow pwdr.
          Stabilityair sensitive, store cold