Results 141 to 150 of about 495,205 (264)
XLV.—Attempted resolution of racemic aldehydes [PDF]
William Ord Wootton
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3-(2-Chloroethoxy)-1-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde
Herein, we describe the synthesis of 3-(2-chloroethoxy)-1-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde via the Vilsmeier-Haack reaction. The structure of this previously unreported compound is thoroughly elucidated through NMR, FT-IR spectroscopy and ...
Gabrielė Varvuolytė+4 more
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Surface Modifications of PCB-Based Plasma Sources Induced by Atmospheric Plasma: A Comparative Study of Dielectric and Electrode Materials [PDF]
The study investigated the effects of atmospheric plasma on various dielectric materials (FR-4, PTFE, Al$_2$O$_3$) and electrode materials (copper, silver, gold-plated copper) used in surface micro-discharge plasma sources. XPS and laser microscopy were used to analyze changes in surface properties and chemical composition after 10 hours of plasma ...
arxiv
A micro spectrophotometric procedure for the quantitative determination of plasmalogen aldehydes is described which utilizes simultaneous methanolysis and formation of 2,4-dinitrophenylhydrazones.
Ira Katz, Mark Keeney
doaj
VII.—Optically active esters of β-ketonic and β-aldehydic acids. Part IV. Condensation of aldehydes with menthyl acetoacetate [PDF]
Archie Cecil Osborn Hann+1 more
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Environmental Aldehyde Sources and the Health Implications of Exposure.
P. Sinharoy+3 more
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Über die Aldehyde des Oxindols, Indoxyls und Oxy‐thionaphthens [PDF]
Paul Friedländer, St. Kielbasinski
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Über eine neue Methode zur Umwandlung von Carbonsäuren in Aldehyde [PDF]
Adolf Sonn, Ernst Müller
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