Pd-catalyzed hydrogenolysis4,5-epoxy-2-alkenoateπ–σ–π interconversionpolyoxypeptinPalladium-catalyzed hydrogenolysis of 4,5-epoxy-2-alkenoates to 5-hydroxy-2-alkenoates was examined, and it was shown that the ( Z )-alkenoate with a bulky substituent at C-4 underwent hydrogenolysis with a...
Sajiki H,Kuno H,Hirota K.Suppression effect of the Pd/C-catalyzed hydrogenolysis of a phenolic benzyl protective group by the addition of nitrogen-containing bases. Tetrahedron Letters . 1998Sajiki H,Kuno H,Hirota K,et al.Suppression effect of the Pd/C-catalyzed hydrogenolysis of a phenolic ...
46,47,48,49,50,51,52. Recently, we developed a palladium-catalyzed asymmetric hydrogenation and hydrogenolysis of α-acyloxy ketones with excellent yields and highS/C(up to 5000–6000) using the bulky ligand DTBM-SegPhos51,52. In continuation...
The diverse reactivity of 5-hydroxymethylfural (HMF) in Pd/C-catalyzed reactions is described with emphasis on the role of additives that affect selectivity. Three broad reactions are examined: decarbonylation, hydrogenation, and hydrogenolysis. Especially striking are the multiple roles of formic acid...
Then, methoxycyclohexane and cyclohexanol were produced through hydrogenolysis and demethoxylation of 2-methoxycyclohexanone. 1- Methylpropyl cyclohexane can possibly be formed through alkylation of methoxycyclohexane and cyclohexanol. Meanwhile, 2-cyclohexene-1-ol might be produced from oxidation of ...
Hydrogenolysis debenzylation reaction is considered as a key process in organic synthesis field.However,the use of precious Pd metal and its inevitable loss greatly increase the cost of product.Therefore,developing hydrogenolysis catalysts with high performance,long life and low cost is regarded as the...
Reactions via Insertion of Alkenes and Alkynes Carbonylations Reactions of Main Group Metal Compounds Reactions of Terminal Alkynes; Formation of 1,2-alkadien-4-ynes Reactions of Nucleophiles on Central sp Carbon of Allenylpalladium Intermediates Hydrogenolysis and Elimination of Propargyl Compounds ...
Mechanism of Palladium-Catalyzed Transfer Hydrogenolysis of Aryl Chlorides by Formate Salts Pd/c catalystHalidesHydrodehalogenationReductionComplexesChlorotoluene was hydrodehalogenated using formic acid and its salts in the presence of palladium-on-... S Rajagopal,Spatola AF - 《Journal of Organic Chemist...
近日,华南理工大学制浆造纸工程国家重点实验室付时雨教授团队在Applied Catalysis B: Environmental上发表了题为“Pd Nanocubes Supported on SiW12@Co-ZIF Nanosheets for High-efficiency Rupture of Ether Bonds in Model and Actual Lignin”的研究论文(doi.org/10.1016/j.apcatb.2022.122128)。基于硅钨酸诱导的MOF相...
ChemInform Abstract: A Novel Type of Pd/C-Catalyzed Hydrogenation Using a Catalyst Poison: Chemoselective Inhibition of the Hydrogenolysis for O-Benzyl Pro... Sajiki H,Hirota K.A novel type of PdM/C-catalyzed hydrogenation using a catalyst poison: Chemoselective inhibition of the hydrogenolysis for...