Extraction and Surfactant Properties of Glyoxylic Acid‐Functionalized Lignin
Sign Up to like & getrecommendations! Published in 2022 at "Chemsuschem"
DOI: 10.1002/cssc.202200270
Abstract: Abstract The amphiphilic chemical structure of native lignin, composed by a hydrophobic aromatic core and hydrophilic hydroxy groups, makes it a promising alternative for the development of bio‐based surface‐active compounds. However, the severe conditions traditionally… read more here.
Keywords: lignin; surfactant; glyoxylic acid; surface active ... See more keywords
Glyoxylic acid: synthesis, isolation, and crystallization
Sign Up to like & getrecommendations! Published in 2019 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-019-2442-2
Abstract: The review summarizes approaches, known from the literature, to the synthesis, isolation, and crystallization of glyoxylic acid (GA), which is an important component in fine organic synthesis and is widely used in pharmaceutical, food, and… read more here.
Keywords: synthesis; glyoxylic acid; synthesis isolation; isolation ... See more keywords
3-Aminophenol-glyoxylic acid resin for the determination of triazine herbicides in tomatoes.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.01.062
Abstract: A facile and efficient method for the determination of triazine herbicides in tomato samples was developed by employing 3-aminophenol-glyoxylic acid resin microspheres as a solid-phase extraction adsorbent followed by high performance liquid chromatography analysis. These… read more here.
Keywords: resin; determination triazine; determination; glyoxylic acid ... See more keywords
Novel zinc compound with thiosemicarbazone of glyoxylic acid: Synthesis, crystal structure, and bioactivity properties
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2019.127082
Abstract: Abstract Reaction of zinc nitrate with thiosemicarbazone of glyoxylic acid (H2GAT) leads to the formation of the new complex that have been characterized by spectroscopic methods. Crystal structure of the compound Zn3C18H34N18O17S6 (1) was determined… read more here.
Keywords: crystal structure; zinc; thiosemicarbazone glyoxylic; glyoxylic acid ... See more keywords
Effect and Mechanism of Aluminum(III) for Guaiacol–Glyoxylic Acid Condensation Reaction in Vanillin Production
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c03003
Abstract: 3-methoxy-4-hydroxymandelic acid (VMA) was the critical intermediate for the synthesis of vanillin by the glyoxylic acid method. Meanwhile, a valuable byproduct (2-hydroxy-3-methoxy-mandelic acid, o-VMA) was obtained during the reaction. Al3+ was found to be a… read more here.
Keywords: vma; condensation reaction; glyoxylic acid; selectivity vma ... See more keywords
Exchange reactions control for selective separation of glyoxylic acid in technological mixtures of glyoxal oxidation
Sign Up to like & getrecommendations! Published in 2017 at "Separation Science and Technology"
DOI: 10.1080/01496395.2016.1269129
Abstract: ABSTRACT Separation of glyoxylic acid from unpurified multicomponent technological mixtures, resulting in the process of direct oxidation of glyoxal, and preparation of sodium glyoxylate are developed. The mixtures are treated with an optimal amount of… read more here.
Keywords: oxidation; technological mixtures; glyoxylic acid; exchange reactions ... See more keywords
Glyoxylic Acid, an α-Keto Acid Metabolite Derived from Glycine, Promotes Myogenesis in C2C12 Cells
Sign Up to like & getrecommendations! Published in 2023 at "Nutrients"
DOI: 10.3390/nu15071763
Abstract: α-Keto acids may help prevent malnutrition in patients with chronic kidney disease (CKD), who consume protein-restricted diets, because they serve as amino acid sources without producing nitrogenous waste compounds. However, the physiological roles of α-keto… read more here.
Keywords: metabolite derived; glyoxylic acid; acid metabolite; keto acid ... See more keywords
Palladium-catalyzed enantioselective three-component synthesis of α-arylglycine derivatives from glyoxylic acid, sulfonamides and aryltrifluoroborates
Sign Up to like & getrecommendations! Published in 2023 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.19.52
Abstract: A palladium-catalyzed enantioselective three-component reaction of glyoxylic acid, sulfonamides and aryltrifluoroborates is described. This process provides modular access to the important α-arylglycine motif in moderate to good yields and enantioselectivies. The formed α-arylglycine products constitute… read more here.
Keywords: enantioselective three; glyoxylic acid; palladium catalyzed; acid sulfonamides ... See more keywords
Impact of Acid (”Progressive Brush”) and Alkaline Straightening on the Hair Fiber: Differential Effects on the Cuticle and Cortex Properties
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Trichology"
DOI: 10.4103/ijt.ijt_158_20
Abstract: Background: Glyoxylic acid has emerged as a safe alternative to formol (formaldehyde) use as a hair straightener/relaxer. However, the possible damage to the hair fiber after its application is low known and/or published in the… read more here.
Keywords: glyoxylic acid; hair; alkaline; hair fiber ... See more keywords