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The structure of a generic selenol. Selenols are organic compounds that contain the functional group with the connectivity C−Se−H. Selenols are sometimes also called selenomercaptans and selenothiols. Selenols are one of the principal classes of organoselenium compounds. [1] A well-known selenol is the amino acid selenocysteine.
The diselenide can be converted back to the selenol by reduction followed by acidification of the resulting PhSe −. PhSeH is acidic with a pK a of 5.9. Thus at neutral pH, it is mostly ionized: PhSeH → PhSe − + H + It is approximately seven times more acidic than the related thiophenol. Both compounds dissolve in water upon the addition ...
Methaneselenol is the organoselenium compound with the formula C H 3 SeH.It is the simplest selenol.A colorless, poisonous gas, it is notorious for its foul, putrid odor. It is prepared by reaction of methyl lithium or a methyl Grignard reagent with selenium followed by protonation of the product.
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Other examples of foods that will get you to your daily recommended intake of selenium include cooked shrimp (42 micrograms in three ounces), spaghetti noodles (33 micrograms in one cup), turkey ...
Organoselenium chemistry is the science exploring the properties and reactivity of organoselenium compounds, chemical compounds containing carbon-to-selenium chemical bonds.
Selenocysteine ball and stick model spinning. Selenocysteine (symbol Sec or U, [4] in older publications also as Se-Cys) [5] is the 21st proteinogenic amino acid. Selenoproteins contain selenocysteine residues.
“You can get all the zinc you need in a day by eating just two medium oysters at your next dinner party.” We don’t know about you, but you don’t need to give us an excuse to eat more oysters.