(+)-Diisopropyl L-tartrate
(+)-Diisopropyl L-tartrate (CAS: 2217-15-4) is a chiral organic compound with the formula [-CH(OH)CO2CH(CH3)2]2 and a molecular weight of 234.25 g/mol. This L-tartrate ester serves as a crucial chiral building block and reagent. It is widely employed in asymmetric synthesis, particularly for the enantioselective epoxidation of allylic alcohols and α-furfuryl amides, enabling the production of enantiomerically pure compounds.
- IUPAC
- L-(+)-Tartaric acid diisopropyl ester
- Synonyms
- L-(+)-Tartaric acid diisopropyl ester
![(+)-Diisopropyl L-tartrate ([-CH(OH)CO2CH(CH3)2]2) — chemical structure, CAS 2217-15-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F2217-15-4.png&w=3840&q=75)
Chiral Epoxidation Reagent
(+)-Diisopropyl L-tartrate is utilised as a chiral auxiliary in the enantioselective epoxidation of racemic allylic alcohols. This application is vital for generating chiral epoxides with high optical purity, which are versatile intermediates in organic synthesis.
Kinetic Resolution
This compound is a key reagent for the kinetic resolution of racemic substrates, including allylic alcohols and α-furfuryl amides. By selectively reacting with one enantiomer, it allows for the separation and isolation of the desired stereoisomer.
Asymmetric Synthesis
As a chiral building block, (+)-Diisopropyl L-tartrate facilitates the construction of complex chiral molecules. Its stereochemical integrity is maintained throughout synthetic sequences, making it valuable in the development of pharmaceuticals and fine chemicals.
| Molecular weight | 234.25 |
|---|---|
| Linear formula | [-CH(OH)CO2CH(CH3)2]2 |
| Assay | 98% |
| Boiling point | 152 °C/12 mmHg(lit.) |
| Density | 1.114 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.439(lit.) |
| Optical activity | [α]24/D +17°, neat |
| Optical purity | ee: 99% (GLC) |
| Application | Both D- and L-forms are reagents for kinetic resolution of racemic allylic alcohols1,2,3 and α-furfuryl amides4 by enantioselective epoxidation. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (+)-Diisopropyl L-tartrate used for?
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(+)-Diisopropyl L-tartrate is primarily used as a chiral reagent in asymmetric synthesis, notably for the enantioselective epoxidation of racemic allylic alcohols and α-furfuryl amides.
What is the CAS number and formula for (+)-Diisopropyl L-tartrate?
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The CAS number is 2217-15-4, and its linear formula is [-CH(OH)CO2CH(CH3)2]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Diisopropyl L-tartrate with a minimum assay of 98% and high optical purity (ee: 99% GLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for (+)-Diisopropyl L-tartrate?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. The compound has a high flash point (>110 °C) but should be stored and handled in accordance with standard laboratory safety protocols, considering its classification under WGK Germany 3.
How is (+)-Diisopropyl L-tartrate shipped and exported?
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As a global supplier, Tech Serve Solutions exports (+)-Diisopropyl L-tartrate worldwide, adhering to all necessary shipping and customs regulations for chemical products.
How can I request a quote or sample for (+)-Diisopropyl L-tartrate?
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Please contact our sales team directly via the website or telephone to request a quotation or a sample of (+)-Diisopropyl L-tartrate.
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