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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 Name	Tetrakis(triphenylphosphine)palladium
CAS Number	14221-01-3
Alfabeta Name	TETRAKISTRIPHENYLPHOSPHINEPALLADIUM 0(())
MDL Number	MFCD00010012
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 Number	6704828
EC Number	238-086-9
PubChem Substance ID	11979704
Reaxys-RN	6704828
Chemical Name Translation	四三苯基磷钯
LabNetwork Molecule ID	LN00117687
MDL Number	MFCD00010012
CAS Number	14221-01-3
InChI	InChI=1S/4C18H15P.Pd/c41-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h41-15H;

GHS Symbol

Warnings	MOISTURE SENSITIVE, STORED UNDER ARGON
WGK Germany	3
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. Formula	C72H60P4Pd
Mol. Weight	1155.59
Melting Point	103-107°C
Solubility	Soluble in 1% Toluene.
TSCA	Yes
Density	1.422
Stability	对热、光、空气、湿度敏感
Mol. Formula	Pd[(C6H5)3P]4
Mol. Weight	1156
Appearance	bright yellow pwdr.
Stability	air sensitive, store cold

电子化学品

催化剂

配体

有机硅

元素分类

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

规格: 98%

化学属性

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