(2S,4S)-(+)-2,4-Pentanediol
CAS: 72345-23-4
Ref. 3D-FP60221
| 1g | Discontinued | ||
| 2g | Discontinued | ||
| 5g | Discontinued | ||
| 10g | Discontinued | ||
| 500mg | Discontinued |
Product Information
Name:
(2S,4S)-(+)-2,4-Pentanediol
Synonyms:
- (2S,4S)-(+)-2,4-Dihydroxypentane
- (2R,4R)-(-)-Pentanediol
- (2S,4S)-(+)-Pentanediol
- 1,1-Pentanediol
- Pentanediol
Description:
(2S,4S)-(+)-2,4-Pentanediol is a chiral stereochemical. It has been shown to be prepared in high yield by the reaction of (1R,2S)-(-)-(+)-1-phenylethanol with excess 2,4-dichloro-1,3-butadiene. The reaction is carried out at room temperature and is complete in 3 hours. A preparative synthesis of this compound has been reported by cyclization of the commercially available (+)-pyrrolidine with (+)malonaldehyde diethyl acetal. This process takes place in a solvent such as ethanol or tetrahydrofuran at temperatures between -10°C and +15°C for 1 hour. This method is also applicable to other enantiomers of pyrrolidine. The nmr spectra show resonances at δ = 7.0 ppm for the methyl group and δ = 4
Notice:
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Brand:
Biosynth
Long term storage:
Notes:
Chemical properties
Molecular weight:
104.15 g/mol
Formula:
C5H12O2
Purity:
Min. 98%
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