Articles with "propyl" as a keyword



ABA and BAB Triblock Copolymers Based on 2‐Methyl‐2‐oxazoline and 2‐n‐Propyl‐2‐oxazoline: Synthesis and Thermoresponsive Behavior in Water

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Published in 2017 at "Macromolecular Chemistry and Physics"

DOI: 10.1002/macp.201700031

Abstract: Inspired by the well-known amphiphilic block copolymer platform known as Pluronics or poloxamers, a small library of ABA and BAB triblock copolymers comprising hydrophilic 2-methyl-2-oxazoline (A) and thermoresponsive 2-n-propyl-2-oxazoline (B) is synthesized. These novel copolymers… read more here.

Keywords: temperature; bab triblock; propyl; triblock copolymers ... See more keywords

Protonated N-Alkyl-2-nitroanilines Undergo Intramolecular Oxidation of the Alkyl Chain upon Collisional Activation.

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Published in 2017 at "International journal of mass spectrometry"

DOI: 10.1016/j.ijms.2016.06.008

Abstract: The collisional activation of protonated N-propyl-2-nitroaniline obtained by electrospray ionization shows two major competitive dissociation pathways: the elimination of the elements of propionic acid, [M + H - C3H6O2]+ to give an m/z 107 ion,… read more here.

Keywords: chain; collisional activation; activation protonated; group ... See more keywords

Propyl gallate metal complexes: Circular dichroism, BSA-binding, antioxidant and cytotoxic activity

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Published in 2017 at "Polyhedron"

DOI: 10.1016/j.poly.2017.03.055

Abstract: Abstract Herein syntheses and characterization of the complexes [Pt(PG)(PPh3)2] (1) and [Ru(PG)(dppm)2] (2), where PG (propyl gallate) = propyl 3,4,5-trihydroxybenzoate, PPh3 = triphenylphosphine and dppm = 1,1-bis(diphenylphosphino) methane, are described. The structure of the complex [Pt(PG)(PPh3)2] was elucidated by X-ray diffraction.… read more here.

Keywords: propyl; circular dichroism; bsa binding; propyl gallate ... See more keywords

New phenanthroline nickel(II) organodithio-phosphorus complexes: Syntheses, structural characterizations and in vitro cytotoxic activity studies

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Published in 2021 at "Polyhedron"

DOI: 10.1016/j.poly.2021.115097

Abstract: Abstract Seven different dithiophosphonato Ni(II) complexes, [Ni(Xn)2], (Xn = (4-MeO-C6H4)PS2(OR) where R = 3-pentyl-, X1; R = 1-phenyl-1-propyl-, X2; R = 4-tert-butyl benzyl-, X3; R = diphenylmethyl-, X4; R = 4-tert-butyl cyclohexyl-, X5; R =… read more here.

Keywords: cytotoxic activity; phen phen; methyl; propyl ... See more keywords

Modified bis-(3-(3-(3-triethoxysilyl)propyl)thioureido)propyl terminated poly(dimethylsiloxane)/POSS protective coatings on AA 2024

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Published in 2017 at "Progress in Organic Coatings"

DOI: 10.1016/j.porgcoat.2016.11.023

Abstract: Abstract The aim of this work was to investigate the protective behaviour of bis-(3-(3-(3-triethoxysilyl)propyl)thioureido)propyl terminated polydimethylsiloxane (PDMSTU) pre-treatment coatings on the AA 2024 aluminium alloy. The silane solution was modified by the addition of bis-([3-(triethoxysilyl)propyl]tetrasulphide)… read more here.

Keywords: triethoxysilyl propyl; propyl; thioureido propyl; propyl thioureido ... See more keywords

Density Functional Theory Study on [Ni0(1,10-Phenanthroline)]-Catalyzed Reductive Carboxylation of Alkyl and Aryl Halides with CO2: Effect of the Lewis Acid and β-H Elimination Side Reaction in the Crucial CO2 Insertion Step.

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Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c03340

Abstract: The [Ni0(phen)] (1)-catalyzed reductive carboxylation of propyl and phenyl chloride with a CO2 molecule has been compared using the density functional theory method. The reactivity of 1 in the initial oxidative addition with the propyl… read more here.

Keywords: propyl; insertion; co2 insertion; chloride ... See more keywords

Solution Thermodynamics of Methyl, Ethyl, Propyl, and Butyl Lactates in High-Pressure CO2

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Published in 2025 at "ACS Omega"

DOI: 10.1021/acsomega.5c05424

Abstract: The demand for alkyl lactates (methyl, ethyl, propyl, and butyl) has risen significantly due to their unique properties and wide industrial applications. Accurate vapor–liquid equilibrium data are vital for the design and optimization of separation… read more here.

Keywords: pressure; thermodynamics; propyl; butyl ... See more keywords

Novel N-heterocyclic Stannylenes (NHSns) Using DFT

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Published in 2019 at "Physical Chemistry Research"

DOI: 10.22036/pcr.2019.172684.1597

Abstract: Substitution effects are probed for novel N-heterocyclic stannylenes (NHSns), including 1,4-di(R)-tetrazole-5-stannylenes (1R), and 1,3-di(R)-tetrazole-5-stannylenes (2R), using B3LYP/6-311++G** level of theory. Nucleophilicity, multiplicity, and stability of 1R and 2R are calculated; with R = H, methyl,… read more here.

Keywords: novel heterocyclic; using dft; stannylenes nhsns; propyl ... See more keywords

Applied Investigation of Methyl, Ethyl, Propyl, and Butyl Mercaptan as Potential Poisons in the Gas Phase Polymerization Reaction of Propylene

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Published in 2024 at "Polymers"

DOI: 10.3390/polym16202851

Abstract: The polypropylene (PP) synthesis process is crucial in the plastics industry, requiring precise control as it directly impacts the catalytic activity and the final product’s performance. This study investigates the effects of trace amounts of… read more here.

Keywords: methyl ethyl; butyl mercaptan; propyl;