3-Chloro-4-hydroxyphenylacetic acid co-crystals with nicotinamide, isonicotinamide, phenazine and 4,4′-bipyridine: An investigation of synthon motifs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2019.127195
Abstract: Abstract Multicomponent crystals of 3-chloro-4-hydroxyphenylacetic acid (CHPAA) with nicotinamide (NAM), isonicotinamide (INAM), phenazine (PHZN) and 4,4′-bipyridine (BIPY) have been successfully synthesised by the slow evaporation technique. The co-crystals were characterised using X-ray diffraction, thermal analysis,… read more here.
Keywords: bipyridine; crystal structures; hydroxyphenylacetic acid; structure ... See more keywords
Surface Thermal Behavior and RT CO Gas Sensing Application of an Oligoacenaphthylene with p-Hydroxyphenylacetic Acid Composite
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DOI: 10.1021/acsomega.2c03897
Abstract: The current work describes room-temperature gas sensing performances using an oligoacenaphthylene (OAN)/p-hydroxyphenylacetic acid (p-HPA) composite. Based on inverse gas chromatography (IGC), the London dispersive surface energy γsd is calculated by using 14 representative models. Even… read more here.
Keywords: gas sensing; gas; hpa composite; surface ... See more keywords
Evaluation of antioxidant and antimicrobial activity of phenolic lipids produced by the transesterification of 4-hydroxyphenylacetic acid and triglycerides
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DOI: 10.1186/s13765-019-0419-3
Abstract: Several phenolic compounds derived from plant biomass are attracting attention because they display high antioxidant activity. In this study, antioxidant activity was confirmed in 4-hydroxyphenylacetic acid (HPA), and transesterification reaction using Candida antarctica lipase B… read more here.
Keywords: antioxidant activity; hpa dfo; hpa; hydroxyphenylacetic acid ... See more keywords
Preparation of-hydroxyphenylacetic acid with cyclodextrins as an effectivephase-transfer catalyst and its reaction mechanism
Sign Up to like & getrecommendations! Published in 2019 at "TURKISH JOURNAL OF CHEMISTRY"
DOI: 10.3906/kim-1809-37
Abstract: An effective procedure for the synthesis of $\alpha $-hydroxyphenylacetic acid with cyclodextrin (CD) catalysts was developed. The phase-transfer catalyst types, catalyst loadings, reaction times, reaction temperatures, and substrate molar ratios were investigated to optimize the… read more here.
Keywords: preparation hydroxyphenylacetic; transfer catalyst; reaction; mechanism ... See more keywords