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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
669032
PEPPSI™-IPr catalyst
98%, Umicore
Synonym(s):
[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 g | Please contact Customer Service for Availability | $315.00 | |
| 5 g | Please contact Customer Service for Availability | $1,020.00 $765.00 | |
| 50 g | Please contact Customer Service for Availability | $8,700.00 |
About This Item
Product Name
PEPPSI™-IPr catalyst, 98%, Umicore
Quality Level
assay
98%
reaction suitability
core: palladium, reaction type: Cross Couplings, 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, reagent type: catalyst
core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
manufacturer/tradename
Umicore
greener alternative product characteristics
Catalysis
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sustainability
Greener Alternative Product
mp
230 °C
functional group
NHC
greener alternative category
SMILES string
Cl[Pd]Cl.Clc1cccnc1.CC(C)c2cccc(C(C)C)c2N3CN(C=C3)c4c(cccc4C(C)C)C(C)C
InChI
1S/C27H38N2.C5H4ClN.2ClH.Pd/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8;6-5-2-1-3-7-4-5;;;/h9-16,18-21H,17H2,1-8H3;1-4H;2*1H;/q;;;;+2/p-2
InChI key
BLDKGTGQENJFON-UHFFFAOYSA-L
General description
Application
- Catalyst for Kumada-Tamao-Corriu (KTC) reaction (eq. 1)
- Catalyst for Negishi coupling reaction[1] (eq. 2)
- Catalyst for Suzuki coupling reaction[2] (eq. 3)
- Catalyst for Buchwald-Hartwig amination reaction[3] (eq. 4)
For small scale and high throughput uses, product is also available as ChemBeads (931063)
Legal Information
This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyer′s use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein.
For any further information on product please refer to your local Umicore PMC contact at http://www.pmc.umicore.com
Patented, U.S. Pat. No. 7,250,510. Sold under an exclusive license from Total Synthesis Ltd.
1 of 1
This Item | |||
|---|---|---|---|
| assay 98% | assay ~5 wt.% loading of catalyst | assay - | assay ≥95% |
| reaction suitability core: palladium, reaction type: Cross Couplings, reaction type: Hiyama Coupling, reaction type: Sonogashira Coupling, reaction type: Suzuki-Miyaura Coupling, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Negishi Coupling, reagent type: catalyst, reaction type: Heck Reaction, reaction type: Stille Coupling | reaction suitability - | reaction suitability core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Cross Couplings, 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: Cross Couplings, 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 |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| mp 230 °C | mp - | mp 229-230 °C | mp 195-201 °C |
| manufacturer/tradename Umicore | manufacturer/tradename - | manufacturer/tradename Umicore | manufacturer/tradename - |
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability - |
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 669032-1KG | 04061826680360 |
| 669032-1G | 04061832734910 |
| 669032-5G | 04061832734927 |
| 669032-250G | 04061833399514 |
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
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What is the difference between Product 669032, PEPPSI™-IPr catalyst, and the ChemDose version, Product 685143?
1 answer-
Both products are the same catalyst, but in different forms. Product 669032 is a powder, while 685143 is the catalyst in tablet form. A specific amount of catalyst (2μmol for 685143) is impregnated into an inert tablet matrix as a time-saving alternative to weighing out the catalyst. More information on the ChemDose tablets is found at:
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When using Product 669032, PEPPSI™-IPr catalyst, how can I remove any trace palladium from the reaction mixture after the reaction is complete?
1 answer-
You may be interested in the QuadraPure metal scavengers, like Product No. 665422. These functionalized beads can effectively remove selected trace metallic impurities in a relatively easy process.
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Where can I find more information on the possible applications of Product 669032, PEPPSI™-IPr catalyst?
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ChemFiles 6.3 explores the advantages and reaction applications of the PEPPSI-IprTM catalyst.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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