Specifications
- Purity
- ≥99% (GC)
- Identity
- 1H-NMR
- Appearance
- White powder
Properties
- Optical Activity
- [α]20/D -1.8±0.1°, c = 1.9% in methanol
- Boiling Point
- 68 °C at 0.2 Torr
- Melting Point
- 28-30 °C
- Solvents
- Soluble in chloroform
Available from stock
(S,S)-(-)-1,4-Dimethoxy-2,3-butanediol
- SKU
- D0434
Category: Building Blocks, Intermediates, Reagents
- Synonyms
- 1,4-Di-O-methyl-L-threitol
- 50622-10-1
- CAS-Number
- C6H14O4
- Molecular Formula
- 150.17
- Molecular Weight
- Shipping
- AMBIENT
- Use / Stability
- Stable for at least 2 years after receipt when stored at +4°C.
- Handling Advice
- Protect from light and moisture.
- Long Term Storage
- +4°C
- Short Term Storage
- +4°C
- Transportation
- Not dangerous goods
- Description
- Building block for synthesis. For chiral auxiliary modification of LAH. Condensation of ester enolates and chiral imines to ?-lactams. Auxiliary, reactions of its acetal. Determination of the enantiomeric purity of ketones by acetal formation and 13C-NMR.
- InChi
- InChI=1S/C6H14O4/c1-9-3-5(7)6(8)4-10-2/h5-8H,3-4H2,1-2H3/t5-,6-/m0/s1
- References
- (1) P. Nanasi & A. Liptak: Carbohyd. Res. 29, 201 (1973) , (2) W. Langer & D. Seebach: Helv. Chim. Acta 62, 1710 (1978) , (3) M. Schmidt, et al.: Chem. Ber. 113, 1691 (1980) , (4) A. Alexakis & P. Mangeney: Tetrahed. Asym. 1, 477 (1990) , (5) T. Fujisawa, et al.: Tetrahed. 48, 5629 (1992)
- InChi Key
- QPXJVYUZWDGUBO-WDSKDSINSA-N
- Smiles
- COC[C@H](O)[C@@H](O)COC
Building block for synthesis. For chiral auxiliary modification of LAH. Condensation of ester enolates and chiral imines to ?-lactams. Auxiliary, reactions of its acetal. Determination of the enantiomeric purity of ketones by acetal formation and 13C-NMR.
Additional information
| Synonyms | 1,4-Di-O-methyl-L-threitol |
|---|---|
| Purity | ≥99% (GC) |
| Appearance | White powder |
| CAS-Number | 50622-10-1 |
| Molecular Formula | C6H14O4 |
| Molecular Weight | 150.17 |
| Identity | 1H-NMR |
| Solvents | Soluble in chloroform |
| Melting Point | 28-30 °C |
| Boiling Point | 68 °C at 0.2 Torr |
| Optical Activity | [α]20/D -1.8±0.1°, c = 1.9% in methanol |
| Smiles | COC[C@H](O)[C@@H](O)COC |
| InChi Key | QPXJVYUZWDGUBO-WDSKDSINSA-N |
| Shipping | AMBIENT |
| Short Term Storage | +4°C |
| Long Term Storage | +4°C |
| Handling Advice | Protect from light and moisture. |
| Use / Stability | Stable for at least 2 years after receipt when stored at +4°C. |
| Transportation | Not dangerous goods |
| References | (1) P. Nanasi & A. Liptak: Carbohyd. Res. 29, 201 (1973), (2) W. Langer & D. Seebach: Helv. Chim. Acta 62, 1710 (1978), (3) M. Schmidt, et al.: Chem. Ber. 113, 1691 (1980), (4) A. Alexakis & P. Mangeney: Tetrahed. Asym. 1, 477 (1990), (5) T. Fujisawa, et al.: Tetrahed. 48, 5629 (1992) |
| InChi | InChI=1S/C6H14O4/c1-9-3-5(7)6(8)4-10-2/h5-8H,3-4H2,1-2H3/t5-,6-/m0/s1 |
| Quantity | 250 mg, 1 g, 5 g, Bulk |
