Articles with "catalytic alkylation" as a keyword



Visible Light‐Promoted Enantioselective Catalytic Alkylation of α‐Ketoamides with Hydrocarbons

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Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202402112

Abstract: Visible light‐mediated enantioselective alkylation of carbonyls with hydrocarbons provides beneficial access to the synthesis of chiral alcohols in terms of atom economy. Herein, we disclosed a direct asymmetric alkylation of α‐keto pyrazoleamides with hydrocarbons as… read more here.

Keywords: light promoted; promoted enantioselective; visible light; catalytic alkylation ... See more keywords

Theoretical Study of the Mechanism of Catalytic Alkylation of Adamantane with 2,2,4-Trimethylpentane Cracking Products

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Published in 2019 at "Petroleum Chemistry"

DOI: 10.1134/s0965544119010067

Abstract: Quantum-chemical calculations on the mechanism of catalytic alkylation of adamantane with isooctane cracking products using the density functional theory DFT B3LYP/6-31G* have been carried out. It has been shown that the initial stage of transformations… read more here.

Keywords: alkylation; mechanism catalytic; catalytic alkylation; adamantane ... See more keywords

Catalytic Alkylation of Adamantane with Propylene: Quantum-Chemical Calculations and Experimental Data

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Published in 2020 at "Petroleum Chemistry"

DOI: 10.1134/s0965544120090042

Abstract: The mechanism of interaction of adamantane with propylene has been studied by quantum-chemical calculations within the density functional theory (DFT). It has been shown that the main products of adamantane alkylation with propylene in the… read more here.

Keywords: alkylation; adamantane propylene; propylene; quantum chemical ... See more keywords

Non-catalytic alkylation of the 2-positioned methyl group in 3-acyl-2-methylindoles

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Published in 2025 at "Mendeleev Communications"

DOI: 10.71267/mencom.7551

Abstract: Non-catalytic alkylation of 3-acyl-2-methylindoles upon the deprotonation with lithium diisopropylamide occurs at the 2-positioned methyl group. With the use of methyl iodide (dimethyl sulfate) or benzyl chloride, the reaction affords 3-acyl-2-ethylindoles or 3-acyl-2-(2-phenylethyl)indoles, respectively, with… read more here.

Keywords: acyl methylindoles; catalytic alkylation; non catalytic; methyl group ... See more keywords