Results 51 to 60 of about 6,586 (225)

Синтез и мезоморфные свойства ариловых эфиров транс-4- алкил-2-метил(2,6-диметил)циклогексанкарбоновых кислот [PDF]

open access: yes, 2016
Статья посвящена синтезу и исследованиям физико-химических свойств ариловых эфиров транс-4- алкил-2-метил(2,6-диметил)циклогексанкарбоновых кислот. Показано, что мезоморфные эфиры транс-4-алкил-2-метил(2,6-диметил)циклогексанкарбоновых кислот обладают ...
Безбородов, Владимир Степанович   +4 more
core  

Cobalt‐Mediated [3+1] Fragmentation of White Phosphorus: Access to Acylcyanophosphanides

open access: yesAngewandte Chemie, Volume 136, Issue 6, February 5, 2024.
White phosphorus (P4) can be selectively activated and functionalized via low‐valent cobalt complexes. Subsequent treatment of the acylated P4 ligands with cyanide induces a rare [3+1] fragmentation and yields cyanophosphanides (P1) and triphosphido cobaltate (P3).
Sebastian Hauer   +5 more
wiley   +2 more sources

Carbonylation Reactions Using Single‐Atom Catalysts

open access: yesChemCatChem, Volume 16, Issue 24, December 20, 2024.
This minireview explores recent advances in tailoring solid supports for single‐atom catalysts (SACs) to enhance their catalytic performance in carbonylation reactions, including hydroformylation, methanol carbonylation, and oxidative carbonylation as the main reactions.
Lole Jurado   +2 more
wiley   +1 more source

Laboratory measurements of viscosity, density, and bulk contact angle on marble and soda lime glass for three naphthenic acid + n-decane solutions

open access: yesData in Brief, 2019
This paper presents static oil/brine contact angles measured using the sessile drop method on soda lime glass and polished marble. Pure n-decane and three 66 mM naphthenic acid solutions in n-decane were considered as model oils.
Xanat Zacarias-Hernandez   +3 more
doaj  

Non-Natural Linker Configuration in 2,6-Dipeptidyl-Anthraquinones Enhances the Inhibition of TAR RNA Binding/Annealing Activities by HIV-1 NC and Tat Proteins [PDF]

open access: yes, 2018
The HIV-1 nucleocapsid (NC) protein represents an excellent molecular target for the development of antiretrovirals by virtue of its well-characterized chaperone activities, which play pivotal roles in essential steps of the viral life cycle. Our ongoing
Caliendo, Giuseppe   +16 more
core   +2 more sources

Spring nitrogen and plant growth regulator effects on seed yield of orchardgrass

open access: yesCrop Science, Volume 64, Issue 6, Page 3533-3540, November/December 2024.
Abstract Orchardgrass (Dactylis glomerata L.) is an important forage seed crop, but unlike other cool‐season grasses, seed yields have not increased over time. Seed yield increases in orchardgrass may be possible with plant growth regulators (PGRs) such as trinexapac‐ethyl (TE) and chlormequat chloride (CCC).
Nicole P. Anderson   +2 more
wiley   +1 more source

Geometric-algebraic approach to aqueous solutions of diprotic acids and its buffer mixtures [PDF]

open access: yesarXiv, 2023
A closed-form analytical expression for $\ce{[H3O+]}$ has been obtained for aqueous solutions of diprotic acids and its soluble salts. This formula allows to calculate the pH of aqueous solutions of diprotic acids, their buffer solutions, and the titrations of these two by a strong base, from the values of p$K_1$, p$K_2$, and the effective ...
arxiv  

Anti-inflammatory effect of antiplasmin agents,ε -aminocaproic acid and trans-4-aminomethyl-cyclohexane carboxylic acid, in rats [PDF]

open access: yes, 1970
1. Both EACA and AMCHA clearly showed an anti-inflammatory effect, by intravenous, intramuscular, or oral route, against inflammatory edema produced in rats by intracutaneous injection of rabbit's anti-rat serum, carrageenin, histamine, serotonin, or ...
Kitamura, Mitsuyasu   +2 more
core   +1 more source

The Itinerant Position of Yttrium as Evidenced by Carboxylic Acid Extractions [PDF]

open access: yes, 2012
The rare-earth elements Y and La-Lu share many similar physical and chemical properties. These similarities are reflected by the difficulty in the complete separation of the rare earths, often requiring hundreds to thousands of stages for the production ...
Collier, Dustin C
core   +1 more source

Self-immolative linkers for chemical amplification application [PDF]

open access: yes, 2013
A chemical amplifier is a structure that translates a single bond-breaking event into release of numerous chemical outputs. In this way, a single bond cleavage input reaction (e.g.
Juetten, Mark James
core   +3 more sources

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