65259-81-6

Basic information

• Product Name: (-)-DIPIVALOYL-L-TARTARIC ACID
• Synonyms: (-)-BIS(2,2-DIMETHYLPROPIONYL)-L-TARTARIC ACID;(-)-DIPIVALOYL-L-TARTARIC ACID;DIPIVALOYL-L-TARTARIC ACID;(-)-DI-O,O'-PIVALOYL-L-TARTARIC ACID;(-)-DPTA;O,O`-Dipivaloyl-L-tartaric acid;DIPIVALOYL-L-TARTARIC ACID 98%;(-)-O,O'-Dipivaloyl-L-tartaric acid, 98+%
• CAS NO: 65259-81-6
• Molecular Formula: C₁₄H₂₂O₈
• Molecular Weight: 318.32
• Product Categories: chiral;Asymmetric Synthesis;Synthetic Organic Chemistry
• Mol File: 65259-81-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 127-132 °C
• Boiling Point: 436.6±45.0 °C(Predicted)
• Appearance: /
• Density: 1.240±0.06 g/cm3(Predicted)
• Refractive Index: -24 ° (C=2, Dioxane)
• Storage Temp.: Inert atmosphere,Room Temperature
• PKA: 1.68±0.25(Predicted)
• Sensitive: Hygroscopic
• BRN: 2008171
• CAS DataBase Reference: (-)-DIPIVALOYL-L-TARTARIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: (-)-DIPIVALOYL-L-TARTARIC ACID(65259-81-6)
• EPA Substance Registry System: (-)-DIPIVALOYL-L-TARTARIC ACID(65259-81-6)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 65259-81-6(Hazardous Substances Data)

Usage

Chemical Properties

white to light yellow crystal powde

Uses

(?)-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.

Upstream product

• 87-69-4 L-Tartaric acid 
• 3282-30-2 pivaloyl chloride 

Downstream Products

• 1421351-68-9 C₂₈H₃₄O₈ 

Relevant articles and documents

Electrophilic Asymmetric Syntheses of α-Amino Acid Derivatives

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