Results 181 to 190 of about 41,666 (217)
Neue Ansätze für die katalytische asymmetrische Fragmentübertragung auf C-X Doppelbindungen [PDF]
Koch, Jan Christoph
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Epoxidation of 4-Alkylidenecyclopentenones [PDF]
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ahmar, Mohammed+2 more
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EPOXIDES occur among the products of the autoxidation of unsaturated fatty acids1 and drying oils2, and it has been suggested that they may be formed as intermediates in certain biological oxidations. Their accurate estimation is therefore a matter of considerable importance.
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The interaction of cytosolic epoxide hydrolase with chiral epoxides
International Journal of Biochemistry, 19931. The kinetic parameters of the cytosolic epoxide hydrolase were examined with two sets of spectrophotometric substrates. The (2S,3S)- and (2R,3R)-enantiomers of 4-nitrophenyl trans-2,3-epoxy-3-phenylpropyl carbonate had a KM of 33 and 68 microns and a Vmax of 16 and 27 mumol/min/mg, respectively.
Bruce D. Hammock+2 more
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Journal of the American Chemical Society, 2008
Oxidation of graphite may be carried out by reaction with meta-chloroperoxybenzoic acid to yield graphite epoxide. Scanning tunneling microscopy (STM) showed that the functionalization occurs at the edges rather than on the basal plane of the graphite.
Jayanta, Chattopadhyay+8 more
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Oxidation of graphite may be carried out by reaction with meta-chloroperoxybenzoic acid to yield graphite epoxide. Scanning tunneling microscopy (STM) showed that the functionalization occurs at the edges rather than on the basal plane of the graphite.
Jayanta, Chattopadhyay+8 more
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ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Kyoko Nozaki, Koji Nakano
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Kyoko Nozaki, Koji Nakano
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Enantioselective synthesis of epoxides: sharpless epoxidation of alkenylsilanols [PDF]
Sharpless epoxidation of the alkenylsilanol (6) followed by protodesilylation gave styrene oxide with high enantiomeric excess.
L. M. Chen, D. Wang, Tak Hang Chan
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Epoxidations: Titanium‐Catalyzed Epoxidation
ChemInform, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
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Epoxidation of homoisoflavones
Journal of Heterocyclic Chemistry, 2003AbstractA comparative study of the epoxidation of homoisoflavones (3‐benzyl‐4‐chromones) 1–4 has been performed by various oxidizing agents, víz. Epoxidation with isolated dimethyldioxirane (Method A), with alkaline hydrogen peroxide (Method B), and with sodium hypochlorite (Method C) to obtain the epoxides 4–8.
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