189 Results for: "Palladium catalysts"

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Palladium 10% on activated carbon powder wetted with ca. 50% water for use as a catalyst, reduced

Supplier: Thermo Scientific Chemicals

Sold on a dry weight basis. Unit weight excludes water weight

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Palladium hydroxide on carbon (Pearlman's catalyst) (contains Pd, PdO) wetted with ca. 50% water

Supplier: TCI America

CAS Number: 12135-22-7 Molecular Formula: H2O2Pd Molecular Weight: 140.43 Form: Crystals Color: Black Flash Point (°C): 180

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Palladium 10% on carbon wetted with ca. 55% water

Supplier: TCI America

CAS Number: 7440-05-3
Molecular Formula: Pd
Molecular Weight: 106.42
Form: Crystals
Color: Black

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Palladium 5% on activated carbon powder standard wetted with ca. 50% water acidic catalyst, reduced

Supplier: Thermo Scientific Chemicals

Applications: Hydrogenation of aromatic and aliphatic nitro groups, reductive alkylation/amination, hydrogenation of aromatic carbonyls, olefins, nitriles

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Palladium 10% on activated carbon powder wetted with ca. 50% water for use as a catalyst, unreduced

Supplier: Thermo Scientific Chemicals

Sold on a dry weight basis. Unit weight excludes water weight

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Palladium Kit

Supplier: Strem Chemicals Inc

Catalyst kit for palladium chemistry in organic synthesis

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Palladium hydroxide (5% Pd) on carbon (Pearlman's catalyst) wetted with ca. 50% water, powder Type A403002-5

Supplier: Thermo Scientific Chemicals

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Platinum 3% on activated carbon powder wetted with water 22 µm for use as a catalyst, reduced , BASF Catalyst

Supplier: Spectrum Chemical Mfg. Corp.

3 Percent Platinum on Activated Carbon Powder, Reduced, Water Wet, 22 microns, BASF Catalyst

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Tetrakis(triphenylphosphine)palladium(0) ≥ 99.5% (≥ 9% Pd, Assay)

Supplier: CHEM-IMPEX INTERNATIONAL, INC

Pd(PPh3)4 is widely used as a catalyst for palladium-catalyzed coupling reactions.

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Palladium 5% on calcium carbonate lead poisoned A305060-5

Supplier: Thermo Scientific Chemicals

Lindlar hydrogenation catalyst

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Platinum 5% on activated carbon powder wetted with water 27 µm for use as a catalyst, reduced , BASF Catalyst

Supplier: Spectrum Chemical Mfg. Corp.

5 Percent Platinum on Activated Carbon Powder, Reduced, Water Wet, 27 microns, BASF Catalyst

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· Cocatalyst in palladium catalyzed hydrocarboxylation reactions · Cocatalyst in Palladium catalyzed cross-coupling reactions · Ligand for hydroformylation catalysts · Ligand for the rhenium phosphinoborane pendant Lewis acid-assisted reductive coupling reactions · Catalyst precursor for alkene hydroboration

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1,4-Anhydroerythritol ≥95%

Supplier: ALADDIN SCIENTIFIC

Product Description1,4-Anhydroerythritol is a cyclic vicinal diol. 1,4-Anhydroerythritol undergoes hydrodeoxygenation over tungsten oxide-palladium catalysts to yield 3-hydroxytetrahydrofuran.Product Application1,4-Anhydroerythritol was employed in a key step in the synthesis of glucopyranoside-based analogs of adenophostin A lacking the adenine component.

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Tributylallyltin ≥97%

Supplier: ALADDIN SCIENTIFIC

Aldehyde allylation reagent, the catalyst of this reaction is chiral Lewis acid and Ytterbium(III) trifluoromethanesulfonate. Catalyzed by tetrakis(triphenylphosphine)palladium (0) (product number 216666), it reacts with iodoquinone 4 and allyl acetate. Used in the efficient allylation reaction of aldehydes and trichloro-1,3,5-triazene to produce high allyl alcohol.

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Tridecylamine ≥98%

Supplier: ALADDIN SCIENTIFIC

Tridecylamine is generally used in introducing C13 chain to the substrate. Some of the application are: · Synthesis of alkylated 1,2,4-triazoles as bridging ligand in the preparation of polymeric 1-dimensional chains of iron(II) species. · Synthesis of amphiphiles such as N-tridecyl-β-hydroxypropionic acid amide (THPA) and N-(β-hydroxyethyl)tridecanoic acid amide (HETA). · As a ligand in the preparation of palladium-based catalyst, [PdCl2(TDA)2].

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Allylchloro[1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II) ≥99.95% (metals basis)

Supplier: ALADDIN SCIENTIFIC

Product classM-P, Homogeneous Catalysts, N-Heterocyclic Carbene Ligands, M-C, Allyl Ligands, SIPr, Bidentate LigandsReaction typeCross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Alpha Arylation, Suzuki-Miyaura Coupling ReactionChemical propertiesChemical formulaC30H43N2ClPdEmpirical formula(SIPr)Pd(allyl)ClMolecular weight573.56MetalPdTheoretical metal content19Physical statecrystallineColoryellowMetal purity99.95Applications & referencesα-Arylation of ketones.Reference: Org. Lett. 2002, 4, 4053 (DOI: 10.1021/ol026745m); Adv. Synth. Catal. 2012, 354, 377 (DOI: 10.1002/adsc.201100669)Intramolecular arylamination step in the synthetic approach of cryptocarya alkaloids.Reference: Synlett 2003, 12, 1871 (DOI: 10.1021/jo035834p)Suzuki-Miyaura coupling reaction.Reference: J. Org. Chem. 2004, 69, 3173Buchwald-Hartwig coupling reactions.Reference: J. Am. Chem. Soc. 2006, 128, 4101 (DOI: 10.1021/ja057704z)α-Heteroarylation of ketone enolates.Reference: J. Org. Chem. 2010, 75, 5316 (DOI: 10.1021/jo100623d)Palladium catalyzed anaerobic oxidation of secondary alcohols under mild reaction conditions.Reference: J. Org. Chem. 2011, 76, 1390. (DOI: 10.1021/jo102385u)Palladium catalyzed Buchwald-Hartwig- Reaction at room temperature.Reference: J. Am. Chem. Soc. 2006, 128, 4101. (DOI: 10.10217ja057704z)

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Palladium(II) chloride (≥59.0% Pd) ≥99.9% (metals basis) Pd ≥ 59.0%

Supplier: Thermo Scientific Chemicals

Catalyst precursor

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Blocking Group Removal Catalyst Kit, BASF

Supplier: Strem Chemicals Inc

Contains 10g of each of the following Strem Product #s:
46-1905 Palladium, 10% on activated wood carbon, reduced, 50% water wet paste (Escat™ 1931)
46-1906 Palladium, 10% on activated wood carbon, unreduced, 50% water wet paste (Escat™ 1921)
46-1907 Palladium, 3% on activated carbon, reduced, 50% water wet paste (Escat™ 1911)
46-1908 Palladium, 5% on activated carbon, reduced, 50% water wet paste (Escat™ 1941)
46-1909 Palladium, 5% on activated carbon, reduced, 50% water wet paste (Escat™ 1961)
46-1911 Palladium, 5% on activated carbon, reduced, 50% water wet paste (Escat™ 19

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1,2-Bis(phenylsulfinyl)ethanepalladium(II) diacetate ≥98%

Supplier: Strem Chemicals Inc

1,2-Bis(phenylsulfinyl)ethanepalladium(II) diacetate ≥98%

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1,2-Bis(phenylsulfinyl)ethanepalladium(II) diacetate ≥97%, Ambeed.Inc

Supplier: Ambeed

1,2-Bis(phenylsulfinyl)ethanepalladium(II) diacetate ≥97%, Ambeed.Inc

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1,2-Bis(phenylsulfinyl)ethanepalladium(II) diacetate ≥97.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 858971-43-4 MDL Number: MFCD09842752 Molecular Formula: C18H20O6PdS2 Molecular Weight: 502.89 Purity/Analysis Method: 97.0% (T) Form: Crystal Storage Temperature: 0°C

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Di-mu-chlorobis[5-hydroxy-2-[1-(hydroxyimino)ethyl]phenyl]palladium(II) dimer ≥95.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 419581-64-9 MDL Number: MFCD08705289 Molecular Formula: C16H16Cl2N2O4Pd2 Molecular Weight: 584.05 Purity/Analysis Method: 95.0% (T) Form: Crystal Melting point (°C): 255

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[1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) chloride

Supplier: Matrix Scientific

Catalyst for Suzuki and Stille couplings

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(1,3-Bis(2,6-diisopropylphenyl)imidazolidene) (3-chloropyridyl) palladium(II) dichloride 98%

Supplier: Ambeed

(1,3-Bis(2,6-diisopropylphenyl)imidazolidene) ( 3-chloropyridyl) palladium(II) dichloride, Purity: 98%, CAS Number: 927706-57-8, Appearance: White to yellow powder or crystals, Storage: Inert atmosphere, Room Temperature, Size: 1g

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[1,1'-Bis(diphenylphosphino)ferrocene]palladium(II) chloride

Supplier: APOLLO SCIENTIFIC

Catalyst for Suzuki and Stille couplings.

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(1,3-Bis(2,6-diisopropylphenyl)imidazolidene) (3-chloropyridyl) palladium(II) dichloride 98+%

Supplier: Ambeed

(1,3-Bis(2,6-diisopropylphenyl)imidazolidene) ( 3-chloropyridyl) palladium(II) dichloride, Purity: 98+%, CAS Number: 927706-57-8, Appearance: White to yellow powder or crystals, Storage: Inert atmosphere, Room Temperature, Size: 250MG

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Poly[N-isopropylacrylamide-co-4-(diphenylphosphino)styrene]palladium(II) dichloride(ratio, acrylamide:phosphine=20:2)

Supplier: TCI America

MDL Number: MFCD04041046
Form: Crystal
Color: Black

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Tris(dibenzylideneacetone)dipalladium(0) ≥97.0% (carbon basis)

Supplier: CHEM-IMPEX INTERNATIONAL, INC

Catalyst for stille reactions of support bound stannane.

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Di-mu-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl]palladium(II) dimer ≥95.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 287410-78-0 MDL Number: MFCD09038424 Molecular Formula: C26H16Cl6N2O2Pd2 Molecular Weight: 813.97 Purity/Analysis Method: 95.0% (T) Form: Crystal

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Allylchloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]palladium(II) ≥97%

Supplier: ALADDIN SCIENTIFIC

Product classM-P, Homogeneous Catalysts, N-Heterocyclic Carbene Ligands, M-C, Allyl Ligands, IMes, Bidentate LigandsReaction typeCross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Alpha Arylation, Dehalogenation, Kumada Coupling Reaction, Mizoroki Heck Coupling Reaction, Oxidation, Suzuki-Miyaura Coupling ReactionChemical propertiesChemical formulaC24H29N2ClPdEmpirical formula[(IMes)Pd(allyl)Cl]Molecular weight487.38MetalPdTheoretical metal content19Physical statecrystallineColoryellow