WebChemoselective: A reaction that operates exclusively on one functional group in the presence of other functional groups. This NaBH 4 reduction is chemoselective because … WebOct 19, 2024 · Chemoselectivity is the preferential outcome of a chemical reaction among a set of possible alternative reactions. It may also refer to the selective …
9: Chemoselectivity - Chemistry LibreTexts
WebJul 21, 2006 · These chemoselective hydrogenation gold catalysts also provide a previously unknown route for the synthesis of the industrially relevant cyclohexanone oxime from 1-nitro-1-cyclohexene. Aromatic amines are generally produced by catalytic hydrogenation of nitro compounds. Chemoselectivity is the preferential outcome of a chemical reaction over a set of possible alternative reactions. In another definition, chemoselectivity refers to the selective reactivity of one functional group in the presence of others; often this process in convoluted and protecting groups are on the molecular connectivity alone. Such predictions based on connectivity are generally considered plausible, b… diary printing johannesburg
Regioselectivity vs Chemoselectivity - What
Un mécanisme est dit chimiospécifique s'il ne fonctionne que sur une sorte de groupement ou s'il donne différents résultats selon la nature du groupement. Exemples : • l'oxydation de Swern ne fonctionne qu'avec les groupements alcools et est donc chimiospécifique ; • le tétrahydruroaluminate de lithium LiAlH4 opère un ajout d' Un mécanisme est dit chimiospécifique s'il ne fonctionne que sur une sorte de groupement ou s'il donne différents résultats selon la nature du groupement. Exemples : • l'oxydation de Swern ne fonctionne qu'avec les groupements alcools et est donc chimiospécifique ; • le tétrahydruroaluminate de lithium LiAlH4 opère un ajout d'hydrure sur plusieurs types de group… WebChemoselective: A reaction that operates exclusively on one functional group in the presence of other functional groups. This NaBH 4 reduction is chemoselective because the ketone is reduced but the ester is unchanged. This LiAlH 4 reduction is not chemoselective because the ketone and ester are both reduced. WebChemoselectivity is the selective reactivity of a functional group in the presence of others. Protecting groups can be used instead of chemoselectivity but with the disadvantage of … diary printing cost