Common catalysts
Commonly used reagents—-Palladium acetate
Commonly used catalyst—-Dichloro[1,2-bis(diphenylphosphino)ethane]palladium
Commonly used catalyst—-Pd(dppf)Cl2
Commonly used catalysts —- Tetrakis(triphenylphosphine)palladium
Commonly used catalysts —- Bis(triphenylphosphine)palladium acetate
Commonly used catalysts—-Palladium-Barium Sulfate
Commonly used catalysts—-Lindlar catalysts
Commonly used catalysts —- Dichlorotris(triphenylphosphine)ruthenium
Commonly used catalysts—-Ruthenium catalyst
Commonly used catalyst —- Cyclopentadienylbis(triphenylphosphine)cobalt(I)
Commonly used catalysts—-(R,R)-Jacobsen catalysts
Commonly used catalysts —-Cu(acac)2
Commonly used catalyst —-(DIOP)PdCl2
Commonly used oxidizers —-OsO4/NMO
Common oxidizing agent —-Osmium tetroxide-potassium ferricyanide
Common Metal Nitrogen Heterocyclic Carbene Catalysts
Common Gold Catalysts
Common catalysts —-Cp*Co(CO)I2
Common Photocatalysts
Common Rhodium Catalyzed Reactions
Common Nickel Catalyzed Reactions
Common catalysts—-Ni(COD)2 applications
Common Reagents —- Nickel Chloride
Ziegler-Natta catalysts
Preparation of common palladium catalysts
Common phosphine ligands in organic synthesis
Alper Carbonylation Reaction
Carbonylation of halogenated aromatic hydrocarbons containing aliphatic amines in the neighboring position, alkenyl amines, alkenyl azepines, etc. and carbon monoxide catalyzed by Pd, Ru or Rh catalysts for the preparation of cyclic amides by carbonylation.
Liebeskind coupling reaction
In 2000, Libeskind and Srogl proposed a new method to obtain ketone by transition metal-catalyzed coupling of thioester and boronic acid under neutral conditions. The coupling of thioesters and arylboronic acids or alkylborons to obtain ketones catalyzed by stoichiometric cuprous thiophene-2-carboxylic acid (CuTC) and catalytic amounts of palladium is known as the Libeskind coupling reaction. This reaction is very important for the conversion of carboxylic acids and their derivatives into ketones.In this reaction boric acid or alkyl boron is a non-basic nucleophilic reagent and hence the reaction conditions are milder than Fuyama coupling.
Trost cyclopentanization reaction
A palladium-catalyzed reaction in which cyclopentanes are prepared by the [2+3] cycloaddition of acetoxymethylallylsilane and electron-deficient olefins.
Palladium-catalyzed C-O bond formation reaction
The conditions of the palladium-catalyzed C-O bond formation reaction are similar to those of the C-N formation reaction (Buchwald reaction). Catalyzed by Pd/electron-rich phosphine ligands, phenols, primary and secondary alcohols can be reacted with aryl halides or alkenyl halides. Both intramolecular and intermolecular reactions are possible. In special cases tertiary alcohols can also undergo this reaction.
Stoltz α-allyl ketone asymmetric synthesis reaction
Chiral oxazolylphosphine ligand PHOX (4) coordinated palladium catalyst catalyzed cyclic β-keto allyl ester ester, through the π-allyl intermediate to get a single configuration of α-allyl cyclic ketone reaction.
Indole syntheses
Hegedus indole synthesis reaction
The reaction of oxidizing cyclized streptenylaniline over a chemically equivalent Pd(II) catalyst to obtain indoles. The reaction mechanism is similar to Wacker oxidation.
Larock indole synthesis reaction
In 1991, R.C. Larock first reported the palladium-catalyzed synthesis of indoles from the cyclization of 2-iodoanilines and substituted alkynes. In later years Larock’s team further extended the application of this reaction. The palladium-catalyzed heterocyclization of o-iodoaniline and disubstituted alkynes to synthesize 2,3-disubstituted indoles is known as the Larock indole synthesis.
Synthesis of indoles by intramolecular Heck reaction
DABCO was used as base and the reaction was better in DMF.
Mori-Ban indole synthesis reaction
Reaction to prepare indole by intramolecular Heck reaction of o-halogenated aniline containing allylamine structure.
Narasaka-Heck cyclization reaction
Murahashi coupling reaction
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