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

Size Price ($) Quantity Availability
5g 17.20
25g 51.39
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D-(-)-Pantolactone, 99%

MDL
MFCD00005392
EINECS
209-963-3

Chemical Properties

Formula
C6H10O3
Formula Weight
130.14
Melting point
89-91°
Boiling Point
120-122°/15mm
Sensitivity
Hygroscopic

Literature References

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).

/n

Other References

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

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