Articles with "benzyl" as a keyword



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Photocatalytic Cascade Reaction Driven by Directed Charge Transfer over VS -Zn0.5 Cd0.5 S/GO for Controllable Benzyl Oxidation.

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Published in 2023 at "Advanced science"

DOI: 10.1002/advs.202207250

Abstract: Photocatalysis is an important technique for synthetic transformations. However, little attention has been paid to light-driven synergistic redox reactions for directed synthesis. Herein, the authors report tunable oxidation of benzyl to phenylcarbinol with the modest… read more here.

Keywords: oxidation; zn0 cd0; benzyl; transfer ... See more keywords
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Biocatalysis of aromatic benzyl-propionate ester by different immobilized lipases

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Published in 2018 at "Bioprocess and Biosystems Engineering"

DOI: 10.1007/s00449-018-1893-4

Abstract: Benzyl propionate is an aromatic ester that possesses a fruity odor and is usually found in nature in the composition of some fruits such as plums and melons. This work aimed for the benzyl propionate… read more here.

Keywords: biocatalysis aromatic; benzyl; aromatic benzyl; immobilized lipases ... See more keywords
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Preparation of enantiopure methionine, arginine, tryptophan, and proline benzyl esters in green ethers by Fischer–Speier reaction

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Published in 2018 at "Amino Acids"

DOI: 10.1007/s00726-018-2599-2

Abstract: The simplest way to prepare the tosylate salts of amino acid benzyl esters, whose enantiomers are very important synthetic intermediates, is treatment of amino acid with benzyl alcohol and p-toluenesulfonic acid in a refluxing water-azeotroping… read more here.

Keywords: benzyl; amino acid; fischer speier; methionine ... See more keywords
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New Schiff bases derived from benzyl carbazate with alkyl and heteroaryl ketones

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Published in 2017 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-017-6205-8

Abstract: The condensation reaction of benzyl carbazate with the ketones, viz., dimethylketone, dipropylketone, cyclobutanone, cyclopentanone, cyclohexanone, cycloheptanone, 2-acetylpyridine, 3-acetylpyridine and 4-acetylpyridine, yielded the Schiff bases [benzyl 2-(propan-2-ylidene)hydrazinecarboxylate (1), benzyl 2-(heptan-4-ylidene)hydrazinecarboxylate (2), benzyl 2-(cyclobutanylidene)hydrazinecarboxylate (3), benzyl 2-(cyclopentnylidene)hydrazinecarboxylate… read more here.

Keywords: schiff bases; hydrazinecarboxylate benzyl; benzyl; benzyl carbazate ... See more keywords
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Catalytic activity of niobium phosphate in the benzylation of anisole with styrene, benzyl alcohol and benzyl chloride

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Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-017-1259-y

Abstract: The catalytic activity of niobium phosphate was evaluated in the benzylation of anisole with three alkylating agents. Niobium phosphate was characterized by N2 adsorption, X-ray diffraction (XRD), solid state 31P NMR, NH3-TPD, structural FTIR and… read more here.

Keywords: benzyl; benzyl chloride; styrene; benzyl alcohol ... See more keywords
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Photocatalytic Activity of g-C3N4 in the Partial Oxidation of Benzyl Alcohol Under Visible Light

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Published in 2020 at "Theoretical and Experimental Chemistry"

DOI: 10.1007/s11237-020-09643-5

Abstract: It is shown that post-synthetic thermal treatment of graphitic carbon nitride (g-C3N4), obtained by pyrolysis of melamine, in molten potassium and lithium salts leads to a sixfold increase in its photocatalytic activity in the selective… read more here.

Keywords: benzyl; photocatalytic activity; visible light; benzyl alcohol ... See more keywords
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One-pot, three-component synthesis and in vitro antibacterial evaluation of novel 3-amino-N-benzyl-1-aryl-1H-benzo[f]chromene-2-carboxamide derivatives

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Published in 2017 at "Journal of the Iranian Chemical Society"

DOI: 10.1007/s13738-017-1169-y

Abstract: A series of novel 3-amino-N-benzyl-1-aryl-1H-benzo[f]chromene-2-carboxamides have been synthesized by the reaction of N-benzyl-2-cyanoacetamide with 2-naphthol and aromatic aldehydes in the presence of piperidine as a base. The chemical structures of all the compounds were confirmed… read more here.

Keywords: benzo chromene; amino benzyl; benzyl; novel amino ... See more keywords
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Speed of sound and isentropic compressibility of benzonitrile, chlorobenzene, benzyl chloride and benzyl alcohol with benzene from various models at temperature range 298.15–313.15 K

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Published in 2017 at "Arabian Journal of Chemistry"

DOI: 10.1016/j.arabjc.2014.07.013

Abstract: Abstract Densities and speed of sound were measured for the binary liquid mixtures formed by benzonitrile, chlorobenzene, benzyl chloride and benzyl alcohol with benzene at 298.15, 303.15, 308.15 and 313.15 K and atmospheric pressure over the… read more here.

Keywords: speed sound; chlorobenzene benzyl; benzyl; benzyl chloride ... See more keywords
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Synthesis of 1-benzyl-1H-benzimidazoles as galectin-1 mediated anticancer agents.

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Published in 2019 at "Bioorganic chemistry"

DOI: 10.1016/j.bioorg.2019.103016

Abstract: In our pursuit to develop novel non-carbohydrate small molecule Galectin-1 Inhibitors, we have designed a series of 1-benzyl-1H-benzimidazole derivatives and demonstrated their anticancer activity. The compound 6g, 4-(1-benzyl-5-chloro-1H-benzo[d]imidazol-2-yl)-N-(4-hydroxyphenyl) benzamide was found to be most potent… read more here.

Keywords: mediated anticancer; benzyl; benzyl benzimidazoles; benzimidazoles galectin ... See more keywords
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Practical synthesis of active O-2-(2-propylsulfinyl)benzyl (OPSB) glycosides via a catalytic and metal free oxidation of latent O-2-(2-propylthiol)benzyl (OPTB) glycosides.

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Published in 2018 at "Carbohydrate research"

DOI: 10.1016/j.carres.2018.08.014

Abstract: A catalytic and metal free sulfoxidation of O-2-(2-propylthiol)benzyl (OPTB) glycosides to O-2-(2-propylsulfinyl)benzyl (OPSB) glycosides has been developed by introducing NOBF4 as catalyst, oxygen as terminal oxidant and TBAB as additive. Wide variety of OPTB glycosides… read more here.

Keywords: benzyl; optb glycosides; catalytic metal; metal free ... See more keywords
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Tailoring the surface properties of meso-CeO2 for selective oxidation of benzyl alcohol

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Published in 2020 at "Catalysis Communications"

DOI: 10.1016/j.catcom.2020.106115

Abstract: Abstract The synthesis of a catalyst having all the required physicochemical properties for efficient reactivity is still lacking in the field of heterogeneous catalysis, whereas, the combined roles of these properties are essential for catalyst… read more here.

Keywords: benzyl; tailoring surface; oxidation; surface properties ... See more keywords