Amerigo Scientific
(R)-(+)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid, a vitamin E analog, is a mushroom tyrosinase inhibitor.
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Amerigo Scientific
(R)-(+)-Bornylamine in the presence of acetonitrile as a solvent and tetraethylammonium bromide as the bromide ion source, may be used in the crystallization-induced chiral inversion of (S)-2-bromo-3-phenylpropanoic acid to its (R)-enantiomer. It may also be used to synthesize trans-bis{(R)-(+)-bornylamino}palladium(II) dichloride, a palladium(II) complex with potent antitumor activity.
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Amerigo Scientific
Enantioselective esterification of (R)-(+)-glycidol with n-butyric acid in organic media using hybrid gel-entrapped lipase on Celite has been reported.
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Amerigo Scientific
(R)-(+)-Limonene is an optically active (R) form of limonene. Limonene is a 10-carbon cyclohexanoid monoterpene. It is widely employed in cosmetic industry. (R)-(+)-Limonene is present in the peel oil from citrus fruits. It is the most commonly used fragrance materials in technical products and in fine fragrances. It is the major constituent of the essential […]
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Amerigo Scientific
(R)-(+)-Methyl p-tolyl sulfoxide may be used to prepare (R)-(+)-methyl 3,5-dimethoxy-6-[8-oxo-9-(p-tolylsulfinyl) nonyl] benzoate, an intermediate for (R)-lasiodiplodin synthesis. Its anions undergo addition reaction with nitrones to form optically active a-substituted N-hydroxylamines. (R)-(+)-Methyl p-tolyl sulfoxide also reacts with O-mesitylsulfonylhydroxylamine (MSH) to form (-)-(R)-S-methyl-S-p-tolylsulfoximine.
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Amerigo Scientific
Amerigo Scientific