Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 3211-76-5, Name is L-SelenoMethionine, SMILES is O=C(O)[C@@H](N)CC[Se]C, in an article , author is Lenca, Nicole, once mentioned of 3211-76-5, Recommanded Product: L-SelenoMethionine.
Synthesis of Aldose 11-Mercaptoundecanoyl Hydrazones as Promising Glycoligands of Noble Metal Nanoparticles
Thesynthetic method for previously unknown 11-mercaptoundecanoyl hydrazones of the aldose series (L-arabinose, D-ribose, D-xylose, L-rhamnose, L-fucose, D-mannose, D-galactose, D-glucose, N-acetyl-D-glucosamine, N-acetyl-D-mannosamine, D-lactose, D-maltose) was developed, and structures of the productes were determined. These compounds are perspective glycoligands for noble metal nanoparticles. The H-1 and C-13 NMR spectroscopy data show that most of these aldose 11-mercaptoundecanoyl hydrazones in DMSO-d(6) solution exist as a tautomeric mixture of open hydrazone and cyclic pyranose forms. The linear hydrazone form is represented by a set of Z ‘,E ‘-conformational isomers, differing in the arrangement of substituents relative to the amide bond C-N, in comparable amounts. In the case of 11-mercaptoundecanoyl hydrazones derived from D-glucose, D-lactoseand D-maltose, the cyclic pyranose structure represented by alpha,beta-configurational isomers is retained.
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