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二(三-t-丁基膦)钯(0)

规格或纯度: Pd 20.8%

CAS编号: 53199-31-8
分子式: C₂₄H₅₄P₂Pd
分子量: 511.05
MDL号: MFCD03094580
PubChem编号: 2734558

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货号 (SKU)	包装规格	是否现货	价格	数量
B110179-250mg	250mg	现货
B110179-1g	1g	现货
B110179-5g	5g	期货
B110179-10g	10g	期货

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元素分类的化合物钯催化剂

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基本描述

规格或纯度	Pd 20.8%
英文名称	Bis(tri-tert-butylphosphine)palladium(0)
别名	Fu catalyst;二(三叔丁基膦)钯(0);Pd(t-Bu3P)2
英文别名	Fu catalyst;Pd(t-Bu3P)2
储存温度	-20°C储存,充氩
运输条件	超低温冰袋运输
产品介绍	不溶水。溶于甲苯、苯，微溶于丙酮、氯仿。芳基与氯乙烯的交叉耦合。 Product class M-P, Homogeneous Catalysts, M-C, Alkyl Ligands, Monodentate Ligands Reaction type Cross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Carbonylation, Mizoroki Heck Coupling Reaction, Negishi Coupling Reaction, Stille Reaction, Suzuki-Miyaura Coupling Reaction Chemical properties Chemical formula C24H54P2Pd Empirical formula [Pd(P(tBu3))2] Molecular weight 511.06 Metal Pd Theoretical metal content 21 Physical state crystalline Color white Applications & references Diastereoselctive synthesis of isochromans using a Palladium catalyzed carboiodination. Reference: Org. Lett. 2012, 14, 4806. (DOI: 10.1021/ol302111y) High yielding Palladium catalyzed C-H arylation of electron-enriched heteroarenes with aryl halides. Reference: J. Org. Chem. 2010, 75, 6998. (DOI: 10.1021/jo101433g) Arylation of hydrosiloxanes for the synthesis of symmetrical and unsymmetrical siloxanes. They are interesting substrates for the usage as liquid crystals, starting materials for cross coupling reactions and biologically active compounds. Reference: Chem. Comm. 2013, 49, 11275. (DOI: 10.1039/c3cc46294c)

名称和标识符

IUPAC Name	palladium;tritert-butylphosphane
INCHI	InChI=1S/2C12H27P.Pd/c21-10(2,3)13(11(4,5)6)12(7,8)9;/h21-9H3;
InChi Key	MXQOYLRVSVOCQT-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C.[Pd]
分子式	C₂₄H₅₄P₂Pd
PubChem CID	2734558
分子量	511.05

化学和物理性质

溶解性	Soluble in toluene benzene, slight soluble in chloroform and acetone. Decomposes in water.
敏感性	对空气、热、光和湿度敏感
熔点	>300°C

安全信息

象形图	Harmful Flammable
信号词	Danger
危险声明	H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation H413: May cause long lasting harmful effects to aquatic life H302: Harmful if swallowed H228: Flammable solid H312: Harmful in contact with skin H332: Harmful if inhaled
预防措施声明	P261,P305+P351+P338,P273,P280,P370+P378,P210,P302+P352,P321,P405,P501,P240,P264,P271,P241,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P317,P317,P337+P317,P332+P317,P319
WGK Germany	3
Reaxy-Rn	14300595

参考文献

1. Ryoichi Kuwano,Masaru Utsunomiya,John F Hartwig. (2002-08-31) Aqueous hydroxide as a base for palladium-catalyzed amination of aryl chlorides and bromides.. The Journal of organic chemistry, 67 ((18)): (6479-6486). [PMID:12201770]
2. Kohei Endo,Takahiro Ohkubo,Munenao Hirokami,Takanori Shibata. (2010-08-12) Chemoselective and regiospecific Suzuki coupling on a multisubstituted sp(3)-carbon in 1,1-diborylalkanes at room temperature.. Journal of the American Chemical Society, 132 ((32)): (11033-11035). [PMID:20698667]
3. Adam F Littke,Lothar Schwarz,Gregory C Fu. (2002-05-30) Pd/P(t-Bu)(3): a mild and general catalyst for Stille reactions of aryl chlorides and aryl bromides.. Journal of the American Chemical Society, 124 ((22)): (6343-6348). [PMID:12033863]
4. Robert F Cunico,Bikash C Maity. (2003-12-20) Direct carbamoylation of alkenyl halides.. Organic letters, 5 ((26)): (4947-4949). [PMID:14682736]
5. Kenichiro Itami,Masahiro Mineno,Nobuhiro Muraoka,Jun-ichi Yoshida. (2004-09-24) Sequential assembly strategy for tetrasubstituted olefin synthesis using vinyl 2-pyrimidyl sulfide as a platform.. Journal of the American Chemical Society, 126 ((38)): (11778-11779). [PMID:15382897]

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