Results 41 to 50 of about 17,328 (234)
Journal of Lipid Research, 1974 Many anaerobic bacteria have a high proportion of 1-alk-1′-enyl ethers (plasmalogens) among their phospholipids. We have examined the effects of growth temperature on the phospholipid, fatty acid, and alk-1-enyl group compositions of Clostridium ...
G.K. Khuller, Howard Goldfine
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, 2016 Toward establishing the general efficacy of using trisubstituted cyclopropanes as peptide mimics to stabilize extended peptide structures, the cyclopropanes 20a−d were incorporated as replacements into 9−13, which are analogues of the known HIV-1 ...
John W. Erickson (2998683) +11 more
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Ball-and-stick models of the cyclopropane molecule
, 2022 Cyclopropane, also called trimethylene, is an explosive, colourless gas. Cyclopropane is nonirritating to mucous membranes and does not depress respiration. Induction of and emergence from cyclopropane anesthesia are usually rapid and smooth.
Junjie Chen (13997541)
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The Structures of Cyclopropane−Amine van der Waals Complexes
, 2016 The rotational spectra of the cyclopropane−trimethylamine (CYC·TMA) and cyclopropane−dimethylamine (CYC·DMA) complexes have been observed using a pulsed nozzle, Fourier transform microwave spectrometer.
Susan E. Forest (2994930) +1 more
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Preparação de y, -epóxi malonatos e aplicação na síntese de ciclopropano carboxamidas e y-arilmetil lactonas [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Neste trabalho foram desenvolvidos métodos simples e eficientes para a síntese estereosseletiva
Marques, Marcelo Volpatto
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Envisioning Cyclopropane: Scientific Product or Medical Technology?
, 2010 In the late 1920s, V.E. Henderson and his team at the University of Toronto discovered the anaesthetic properties of cyclopropane. For a number of reasons, Henderson did not envision cyclopropane as a useful technology: to him it was simply
Gavrus, Delia, Delia Gavrus
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Organophotocatalyst Enabled Deoxycyclopropanation of Alcohols
Advanced ScienceCyclopropane fragments, which widely exist in marketed drugs and natural products, can confer special pharmacological properties to small‐molecule drugs. Therefore, developing methods to construct cyclopropanes is of great significance. Nevertheless, the
Yongsheng Zhang +7 more
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The Search for Biologically Active Compounds in the Series of N-ethoxyethylpiperidine Derivatives
Eurasian Chemico-Technological Journal, 2019 With the aim to introduce fragment of cyclopropane and fragments of p-, m-, o-fluorophenyls into the structures of N-ethoxyethylpiperidines, acylation of oxime and phenylacetylenic alcohol of 1-(2-ethoxyethyl)-4-ketopiperidine by ...
U. B. Issayeva +5 more
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Angewandte Chemie International Edition, EarlyView.An improved low‐temperature synthesis enables the first comprehensive structural and spectroscopic characterisation of neutral hexacyanotrimethylenecyclopropane (CN6CP). Combined IR/Raman, UV–Vis and ssNMR analyses reveal a deeper understanding of its oxidation‐state‐dependent charge redistribution, σ‐aromaticity of the cyclopropane core, and redox ...
Jan P. Soyka +8 more
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Raman Spectrum of Cyclopropane
, 1936 The Raman spectrum of cyclopropane is of great interest in view of the fact that it is the simplest of the cyclic hydrocarbons, and also from the point of view of the structure of the cyclopropane molecule.
Ananthakrishnan, R., Ananthakrishnan, R
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