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Palladiumhydroxid auf Kohlenstoff

extent of labeling: 20 wt. % loading (dry basis), matrix carbon, wet support, solid

Palladium hydroxide on carbon
1 of 1 reviewers received a sample product or took part in a promotion

Synonym(e):

Pd(OH)2/C, Pearlman-Katalysator

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Über diesen Artikel

Empirische Formel (Hill-System):
H2O2Pd
CAS-Nummer:
Molekulargewicht:
140.43
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
235-219-2
MDL number:
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Produktname

Palladiumhydroxid auf Kohlenstoff, extent of labeling: 20 wt. % loading (dry basis), matrix carbon, wet support

form

powder

Quality Segment

contains

≤50% water

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

extent of labeling

20 wt. % loading (dry basis)

matrix

carbon, wet support

SMILES string

O[Pd]O

InChI

1S/2H2O.Pd/h2*1H2;/q;;+2/p-2

InChI key

NXJCBFBQEVOTOW-UHFFFAOYSA-L

Application

Besonders aktiv bei der Hydrogenolyse von Benzyl-Stickstoff-Bindungen und hat sich auch dort als wirkungsvoll erwiesen, wo andere Palladium-auf-Kohlenstoff-Katalysatoren versagt haben.

Das Produkt kann mit unserem Benchtop-Wasserstoffgenerator H-Genie Lite (Z744083) verwendet werden.
Katalysiert effektiv direkte Arylierungsreaktionen von Aryliodiden und -bromiden in intra- und intermolekularen Prozessen.[1]
Die Addition von Pd/C zu Pd(OH)2/C verbessert die Effizienz der N- oder O-Debenzylierung.

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Dieser Artikel
330094520888205729
description

extent of labeling: 20 wt. % loading (dry basis), matrix carbon, wet support

description

extent of labeling: 20 wt. % loading (dry basis), matrix carbon, wet support

description

extent of labeling: 10 wt. % loading, matrix carbon, dry support

description

extent of labeling: 5 wt. % loading, unreduced

reaction suitability

core: palladium, reaction type: Heck Reaction, reaction type: Negishi Coupling, reaction type: Stille Coupling, reagent type: catalyst, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Sonogashira Coupling, reaction type: Hiyama Coupling, reaction type: Suzuki-Miyaura Coupling

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

form

powder

form

powder

form

powder

form

powder

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

contains

≤50% water

contains

~50% water

contains

-

contains

-

matrix

carbon, wet support

matrix

carbon, wet support

matrix

carbon, dry support

matrix

-

extent of labeling

20 wt. % loading (dry basis)

extent of labeling

20 wt. % loading (dry basis)

extent of labeling

10 wt. % loading

extent of labeling

5 wt. % loading


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Lagerklasse

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

Active Filters

    • Review 1
    • Votes 2
    5 out of 5 stars.

    Palladium hydroxide on carbon

    It works well as a catalyst in the reaction of benzyl deprotection

    Helpful?