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  7. L(+)-Diethyl-L-Tartrat, 98 %, Thermo Scientific Chemicals

L(+)-Diethyl-L-Tartrat, 98 %, Thermo Scientific Chemicals

Product Code. 11474260
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Product Code. 11474260 Supplier Thermo Scientific Alfa Aesar Supplier No. A10641.36
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Description

CAS: 87-91-2 | C8H14O6 | 206.19 g/mol

(+)-Diethyl L-tartrate is used as a chiral auxiliary in the Sharpless enantioselective epoxidation of allylic alcohols, for Sharpless-type enantioselective oxidation of sulfides to sulfoxides and as a chiral auxiliary in the enantioselective construction of cyclopropanes from allylic alcohols by an asymmetric Simmons-Smith reaction. It is also used as a chiral reagent in a host of chemical reactions, such as the synthesis of isoquinoline alkaloids and arundic acid, which has been used in acute ischemic stroke therapy.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
(+)-Diethyl L-Tartrat wird als chirales Hilfsmittel bei der enantioselektiven Sharpless-Epoxidierung von allylischen Alkoholen, für die Sharpless-artige enantioselektive Oxidation von Sulfiden zu Sulfoxiden und als chirales Hilfsmittel bei der enantioselektiven Konstruktion von Cyclopropanen aus allylischen Alkoholen durch eine asymmetrische Simmons-Smith-Reaktion verwendet. Wird zudem als chirales Reagenz in einer Vielzahl chemischer Reaktionen verwendet, z. B. bei der Synthese von Isochinolin-Alkaloiden und Arundsäure, die bei der Behandlung akuter ischämischer Schlaganfälle verwendet wurde.

Löslichkeit
Vollständig mit Wasser mischbar.

Hinweise
Halten Sie den Behälter dicht verschlossen. Kühl und trocken in einem gut versiegelten Behälter lagern. Nicht kompatibel mit Oxidationsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 87-91-2
Summenformel C8H14O6
Molekulargewicht (g/mol) 206.19
MDL-Nummer MFCD00009143
InChI-Schlüssel YSAVZVORKRDODB-UHFFFAOYNA-N
Synonym diethyl l-+-tartrate, 2r,3r-diethyl 2,3-dihydroxysuccinate, l +-diethyl l-tartrate, +-diethyl l-tartrate, diethyl l-tartrate, diethyl-l-tartrate, unii-oq72cpy58z, l-+-tartaric acid diethyl ester, diethyl l-tartarate, tartaric acid, diethyl ester, r,r
PubChem CID 6993580
SMILES CCOC(=O)C(O)C(O)C(=O)OCC

Specifications

Chemischer Name oder Material (+)-Diethyl L-tartrate
Schmelzpunkt 17°C
Dichte 1.205
Siedepunkt 280°C
Flammpunkt 93 °C (199 °F)
Brechungsindex 1.446
Menge 500 g
Beilstein 1727145
Merck Index 14,3855
Löslichkeitsinformationen Fully miscible in water.
Optische Drehung +27° (c=1 in water)
IUPAC-Name Diethyl-(2R,3R)-2,3-dihydroxybutandioat
Formelmasse 206.19
Reinheit (%) 98%
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