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756482
P(t-Bu)3 Pd G2
solid
Synonym(s):
Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)] palladium(II)
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Product Name
P(t-Bu)3 Pd G2,
form
solid
Quality Level
feature
generation 2
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 type: Cross Couplings
mp
167-170 °C (decomposition)
functional group
phosphine
SMILES string
NC1=C(C2=CC=CC=C2[Pd]Cl)C=CC=C1.CC(C)(C)P(C(C)(C)C)C(C)(C)C
InChI
1S/C12H10N.C12H27P.ClH.Pd/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-10(2,3)13(11(4,5)6)12(7,8)9;;/h1-6,8-9H,13H2;1-9H3;1H;/q;;;+1/p-1
InChI key
ZVSLIOFJVMRWHJ-UHFFFAOYSA-M
1 of 4
This Item | 804975 | 753009 | 792357 |
|---|---|---|---|
| reaction suitability core: palladium, reaction type: Heck Reaction, reaction type: Negishi Coupling, reaction type: Stille 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 | 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 - |
| form solid | form solid | form solid | form solid |
| functional group phosphine | functional group phosphine | functional group phosphine | functional group phosphine |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 167-170 °C (decomposition) | mp 87-150 °C (decomposition) | mp 218 °C (dec.) | mp 245-250 °C |
| feature generation 2 | feature generation 3 | feature generation 2 | feature generation 3 |
General description
Application
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
Buchwald precatalysts and ligands are bulky electron-rich dialkylbiaryl phospine-based catalysts and structurally related ligands that improve reactivity in Pd-catalyzed cross - coupling reactions
All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.
Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.
Related Content
The Buchwald group has developed a series of highly active and versatile palladium precatalysts and biarylphosphine ligands used in cross-coupling reactions for the formation of C-C, C–N, C–O, C–F, C–CF3, and C–S bonds. The ligands are electron-rich, and highly tunable to provide catalyst systems with a diverse scope, high stability and reactivity. Furthermore, the new series of precatalysts are air-, moisture and thermally-stable and display good solubility in common organic solvents. The use of precatalysts ensures the efficient generation of the active catalytic species and allows one to accurately adjust the ligand:palladium ratio. The ligands, precatalysts and methodology developed in the Buchwald group are user friendly and have rendered previously difficult cross couplings reactions, much easier to achieve.
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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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