65259-81-6CC(C)(C)C(=O)O[C@@H](C(=O)O)[C@@H](OC(=O)C(C)(C)C)C(=O)OUFHJEZDFEHUYCR-HTQZYQBOSA-N65259-81-6Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Beschreibung(-)-Dipivaloyl-l-tartaric acid is mainly used as a chiral resolving agent to resolve racemic compounds such as amines, and can also be used as a ligand/intermediate in organic synthesis.
Verwenden()-O,O′-Di-pivaloyl-L-tartaric acid can be used:As a chiral staple in the synthesis of helical π-conjugated cyclic nanocoils, which are used as nano springs, nano solenoids, and pressure sensors.As an additive in the iridium-catalyzed C-H amidation reactions of arylphosphoryl compounds.
synthetischePreparative Method of (2R,3R)-Dipivaloyltartaric Acid: hydrolysis of the corresponding anhydride obtained by heating (2R,3R)-tartaric acid and pivaloyl chloride at 120-140 °C for 4 h.[1] Drying: over P2O5 in vacuo, controlled by 1H NMR and optical rotations.
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