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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
804274
XPhos Pd G4
95%, powder
Synonym(s):
(SP-4-3)-[Dicyclohexyl[2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine](methanesulfonato-κO)[2′-(methylamino-κN)[1,1′-biphenyl]-2-yl-κC]palladium
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About This Item
Product Name
XPhos Pd G4, 95%
Quality Segment
product line
Buchwald precatalyst Generation 4
assay
95%
form
powder
feature
generation 4
reaction suitability
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
core: palladium, reagent type: catalyst
reaction type: Cross Couplings
mp
150 °C
functional group
phosphine
SMILES string
CC(C)C1=CC(C(C)C)=CC(C(C)C)=C1C2=C([P+](C3CCCCC3)([Pd-2]4(OS(C)(=O)=O)C(C=CC=C5)=C5C6=C([NH+]4C)C=CC=C6)C7CCCCC7)C=CC=C2
InChI
1S/C33H49P.C13H12N.CH4O3S.Pd/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28;1-14-13-10-6-5-9-12(13)11-7-3-2-4-8-11;1-5(2,3)4;/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3;2-7,9-10,14H,1H3;1H3,(H,2,3,4);/q;;;+1/p-1
InChI key
LJYHQNMVCGMPIU-UHFFFAOYSA-M
Application
1 of 1
This Item | |||
|---|---|---|---|
| description 95% | description - | description 98%, 1:1 MTBE adduct | description - |
| assay 95% | assay - | assay 98% | assay - |
| reaction suitability reaction type: Stille Coupling, reagent type: catalyst | reaction suitability reaction type: Negishi Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst, reaction type: Stille Coupling, reaction type: Cross Couplings, reaction type: Heck Reaction, reaction type: Sonogashira Coupling, reaction type: Hiyama Coupling, reaction type: Buchwald-Hartwig Cross Coupling Reaction | reaction suitability reaction type: Sonogashira Coupling, reagent type: catalyst | reaction suitability reagent type: catalyst |
| form powder | form solid | form solid | form solid |
| functional group phosphine | functional group - | functional group phosphine | functional group phosphine |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 150 °C | mp - | mp 146-151 °C (decomposition) | mp 205-210 °C |
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
No data available
Flash Point (°C)
No data available
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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