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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
Alfabeta NameTETRAKISTRIPHENYLPHOSPHINEPALLADIUM 0(())
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
Reaxys-RN6704828
Chemical Name Translation四三苯基磷钯
LabNetwork Molecule IDLN00117687
MDL NumberMFCD00010012
CAS Number14221-01-3
InChIInChI=1S/4C18H15P.Pd/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H;
GHS Symbol
Warnings MOISTURE SENSITIVE, STORED UNDER ARGON
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)
四(三苯基膦)钯(0)

          化学属性

          Mol. FormulaC72H60P4Pd
          Mol. Weight1155.59
          Melting Point103-107°C
          SolubilitySoluble in 1% Toluene.
          TSCAYes
          Density1.422
          Stability对热、光、空气、湿度敏感
          Mol. FormulaPd[(C6H5)3P]4
          Mol. Weight1156
          Appearance bright yellow pwdr.
          Stabilityair sensitive, store cold