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Merck
CN

479519

铂(0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷络合物 溶液

in xylene, Pt ~2 %

别名:

Karstedt′s catalyst, Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes

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关于此项目

线性分子式:
O[Si(CH3)2CH=CH2]2Pt
化学文摘社编号:
68478-92-2
分子量:
381.48
NACRES:
NA.22
PubChem Substance ID:
24871623
UNSPSC Code:
12161600
MDL number:
MFCD00151662

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InChI

1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;

SMILES string

[Pt].C[Si](C)(O[Si](C)(C)C=C)C=C

InChI key

RCNRJBWHLARWRP-UHFFFAOYSA-N

vapor pressure

7 mmHg ( 21 °C)

composition

Pt, ~2%

reaction suitability

core: platinum, reagent type: catalyst

concentration

in xylene

bp

138 °C

mp

12-13 °C

density

0.855 g/mL at 25 °C

Quality Level

200

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相关类别

General description

铂 (0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷配合物是一种铂络合物，也称为 Karstedt′ 催化剂。它通常被用作硅氢加成反应的催化剂。

Application

氢化硅烷化催化剂
铂((0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷络合物溶液是一种功能强大的加氢硅烷化反应催化剂，用于制备 反式-β硅氧烷。

它也用于羧胺的还原反应形成胺。

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system,Liver,Kidney, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

77.0 °F - closed cup

flash_point_c

25 °C - closed cup

法规信息

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分析证书(COA)

Lot/Batch Number
MKCZ9815
MKCZ0583
MKCZ0582
MKCX0444
MKCV7472

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Platinum (0)-1, 3-divinyl-1, 1, 3, 3-tetramethyldisiloxane Complex as a Pt Source for Pt/SnO2 Catalyst
Martyla A, et al.
Journal of Nanomaterials, 2014 (2014)
S E Denmark et al.
Organic letters, 3(7), 1073-1076 (2001-03-30)
[reaction: see text]. The formal addition of an aryl-H or alkenyl-H bond across a terminal alkyne has been accomplished by the combination of platinum-catalyzed hydrosilylation followed by palladium-catalyzed cross-coupling. The use of the t-Bu3P-Pt(DVDS) catalyst in combination with tetramethyldisiloxane gave
Kenichiro Itami et al.
The Journal of organic chemistry, 67(8), 2645-2652 (2002-04-13)
Metal-catalyzed hydrosilylation of alkenes and alkynes using dimethyl(pyridyl)silane is described. The hydrosilylation of alkenes using dimethyl(2-pyridyl)silane (2-PyMe(2)SiH) proceeded well in the presence of a catalytic amount of RhCl(PPh(3))(3) with virtually complete regioselectivity. By taking advantage of the phase tag property
Practical access to amines by platinum-catalyzed reduction of carboxamides with hydrosilanes: synergy of dual Si- H groups leads to high efficiency and selectivity
Hanada S, et al.
Journal of the American Chemical Society, 131, 15032-15040 (2009)
Ionic liquids as solvents for rhodium and platinum catalysts used in hydrosilylation reaction
Zielinski W, et al.
Molecules (Basel), 21, 1115-1115 (2016)
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商品

Hydrosilylation Catalyst

Trost group's protocol yields α-vinylsilanes from terminal acetylenes using [Cp*Ru(MeCN)3]PF6 catalyst and others for hydrosilylation.

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