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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.
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 ...
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However, if you're vegan or just can't stand the taste of fish, a fish oil supplement is a great way to get omega-3s. This softgel, for example, packs in 300 mg of omega-3 and is certified by the ...
While eating foods packed with magnesium is the best way to get more of it — it is found in nuts and seeds, legumes and leafy greens — taking it as a supplement has recently skyrocketed in ...
Metal substrates for use in SAMs can be produced through physical vapor deposition techniques, electrodeposition or electroless deposition. [1] Thiol or selenium SAMs produced by adsorption from solution are typically made by immersing a substrate into a dilute solution of alkane thiol in ethanol, though many different solvents can be used [1] besides use of pure liquids. [16]