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599-04-2 - D-(-)-Pantolactone, 99% - (R)-(-)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone - D-(-)-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone - L15983 - Alfa Aesar

L15983 D-(-)-Pantolactone, 99%

CAS-Nummer
599-04-2
Synonyme
(R)-(-)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
D-(-)-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone

Größe Preis ($) Menge Verfügbarkeit
5g 19,30
25g 51,20
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D-(-)-Pantolactone, 99%

MDL
MFCD00005392
EINECS
209-963-3

Chemische Eigenschaften

Formel
C6H10O3
Molmasse
130.14
Schmelzpunkt
89-91°
Siedepunkt
120-122°/15mm
Sensitivität
Hygroscopic

Literaturverweise

Chiral auxiliary for enantioselective Diels-Alder reactions. Esters with acrylic acids react with dienes to give adducts with exo-endo selectivity and high ee: Tetrahedron Lett., 26, 3095 (1985); 30, 5599 (1989); Tetrahedron: Asymmetry, 1, 537 (1990). Preferred chiral auxiliary for kinetic resolution of ɑ-amino esters: Tetrahedron Lett., 34, 4473 (1993); J. Org. Chem., 64, 7700 (1999).

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Weitere Referenzen

Merck
14,7013
Beilstein
80957
Harmonized Tariff Code
2932.20
TSCA
Yes

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