An insight into intramolecular blue-shifting C H⋯π hydrogen bonds in 1,3-hexadien-5-yne and its halogen-substituted derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2018.11.001
Abstract: Abstract The blue-shifting intramolecular C H⋯π hydrogen bonds (H-bonds) in conformer I of 1,3-hexadien-5-yne (13HD5Y) and its halogen-substituted derivatives are explored by theoretical calculations. The geometric analysis indicates that the C H bond in conformer… read more here.
Keywords: hexadien yne; substituted derivatives; hydrogen bonds; halogen substituted ... See more keywords
Halogen-substituted thiazole derivatives as corrosion inhibitors for mild steel in 0.5 M sulfuric acid at high temperature
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2019.02.018
Abstract: Abstract The inhibitory effects of three halogen-substituted thiazole derivatives named 2-amino-4-(4-fluorophenyl)-thiazole (FPT), 2-amino-4-(4-chlorophenyl)-thiazole (CPT) and 2-amino-(4-bromophenyl)-thiazole (BPT) on mild steel corrosion were investigated in 0.5 M H2SO4 from 30 °C to 60 °C. Electrochemical measurements demonstrated that these… read more here.
Keywords: steel; mild steel; substituted thiazole; temperature ... See more keywords
Electronic [UV–Visible] and vibrational [FT-IR] investigation and NMR spectroscopic analysis of some halogen substituted chromone (6-Fluorochromone, 6-Chlorochromone, 6-Bromochromone)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2019.02.016
Abstract: Abstract This work deals with the successful spectroscopic properties (infrared, Nuclear magnetic resonance and UV–Vis) and theoretical calculations of chromone and some 6-halogen substituted chromone [C9O2H5X (X: F, Cl and Br)] molecules, namely Chromone (Chr),… read more here.
Keywords: substituted chromone; fluorochromone; chromone; halogen substituted ... See more keywords
Crystallization of precisely halogen-substituted polyethylenes induced by ultra-high molecular weight polyethylene fiber
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DOI: 10.1016/j.polymer.2020.123198
Abstract: Abstract The precisely halogen-substituted polyethylenes prepared by ADMET polymerization, that is, PE21F, PE21Cl and PE21Br were chosen as substituted polymers model to study the epitaxial crystallization of substituted polymers induced by the UHMWPE fiber. The… read more here.
Keywords: substituted polyethylenes; crystallization; uhmwpe fiber; precisely halogen ... See more keywords
Investigation of the Reactivities of Halogen-Substituted Bicyclic Sialic Acid Donors and Their Application.
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DOI: 10.1021/acs.orglett.5c03369
Abstract: We previously developed a fully stereoselective α-sialylation using a macrobicyclic donor. We report that dihalogen substitutions on the macrocyclic moiety greatly enhance the reactivity of macrobicyclic donors. Furthermore, by using Cl- and F-substituted donors, we… read more here.
Keywords: bicyclic sialic; halogen substituted; investigation reactivities; substituted bicyclic ... See more keywords
Probing the mechanism of phase transitions in halogen-substituted solvatomorph crystals of benzimidamides via thermal and chemical stimuli
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DOI: 10.1038/s42004-025-01715-8
Abstract: The screening of a molecule for its solid-state diversity is of importance in the chemical industry. The phenomena of phase transitions are also of interest as it allows one to understand the structural relationship that… read more here.
Keywords: chemistry; phase transition; halogen substituted; transition ... See more keywords