Results 91 to 100 of about 129,275 (339)
2-[4-(Diethylamino)benzylidene]malononitrile
Acta Crystallographica Section E, 2011 In the title compound, C14H15N3, the diethylamino N atom, benzene ring, olefinic bond and cyano groups form an extended conjugated system, making the molecule nearly planar: the dihedral angle between the benzene ring and the best plane throught the ...
Yi Jing, Luo-Ting Yu
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Synthetic chemistry and biological activity of pentafluorosulphanyl (SF5) organic molecules [PDF]
, 2012 Acknowledgements We thank the European Commission for financial support (Industry Academia Partnerships and Pathways project “PET BRAIN”, Contract No 251482). S.A.
Altomonte, Stefano, Zanda, Matteo
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Naked‐Eye Visual Warning of ppmv‐Level Fault‐Free Humidity Upper Limit
Advanced Science, EarlyView.In this study, based on the urgent need in many critical fields for ppmv‐level fault‐free humidity upper limit (ppmv‐FFHUL) monitoring, an innovative threshold gated humidity sensing technology was developed. It exhibits superior portability (as thin and light as paper) and highly economic feature (without auxiliary instruments at all), and can achieve
Xiaoyan Wei +4 more
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Advanced Science, EarlyView.A synergistic electron transfer (ET) optimization strategy modulating conformational dynamics, ET pathway, and substrate orientation is proposed for self‐sufficient cytochrome P450s. Guided by this strategy, a P450 variant with improved ET and catalytic efficiency was identified, and the underlying molecular basis was revealed by computational analysis.
Ziqi Liang +9 more
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(E)-Ethyl 4-[4-(diethylamino)styryl]benzoate
Acta Crystallographica Section E, 2008 In the title molecule, C21H25NO2, the dihedral angle between the two benzene rings is 4.8 (2)°. Both the ethyl group of the ester group and one of the ethyl groups attached to the N atom are disordered over two sites, the approximate ...
Yong-Yan Yao +3 more
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Reactions of cyclobutenones with nucleophilic reagents via vinylketen intermediates [PDF]
, 1976 While strong nucleophiles add to the endocyclic double bond of cyclobutenones to yield cyclobutanones, weaker nucleophiles (e.g. alcohols, aniline) interact with the vinylketens which are thermally or photochemically generated from cyclobutenones; the ...
Huisgen, Rolf, Mayr, Herbert
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Advanced Science, EarlyView.This work successfully fabricated ion‐conductive hydrogels with low hysteresis and high conductivity using 3D printing technology. By adjusting the component ratios, the properties of the hydrogels can be tuned to meet diverse sensing requirements. Finally, a multimodal sensing sign language recognition system was constructed based on this hydrogel ...
Quan Hu +9 more
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Iranian Journal of Health, Safety and Environment, 2018 To investigate the demographic characteristics, concentration of Benzene, Toluene, Ethyl benzene and Xylenes (BTEX) in output smoke and health risk assessment in hookah smokers in hookah cafés, Iran.
Jamal Mehralipour +2 more
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Thiophenyl ether disiloxanes and trisiloxanes useful as lubricant fluids [PDF]
, 1974 The characteristics of organosilicon compounds for lubrication under extreme conditions are discussed. The substances considered are thiophenyl ether disiloxanes and trisiloxanes.
Akawie, R. I., Bilow, N.
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Advanced Science, EarlyView.UHSR translates complex chemical behavior into clear and explainable equations. Applied to thin‐layer chromatography, it automatically uncovers the mathematical rules linking a molecule's structure to its polarity. This approach matches the accuracy of advanced AI while providing interpretable results, earning greater trust from chemists. The method is
Siyu Lou +4 more
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