DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
- CAS NO.：13031-04-4
- Empirical Formula: C6H8O3
- Molecular Weight: 128.13
- MDL number: MFCD00012331
- EINECS: 235-891-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:32
What is DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE?
definition
ChEBI: 2-dehydropantolactone is a tetrahydrofurandione. It is functionally related to a pantoic acid.
Synthesis Reference(s)
Synthetic Communications, 14, p. 697, 1984 DOI: 10.1080/00397918408063756
General Description
Dihydro-4,4-dimethyl-2,3-furandione is an activated keto compound and its enantioselective hydrogenation was reported. Neutral Rhodium (I) aminophosphine-phosphinite complex calatyzed asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione was reported. Asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione gives D-(-)-pantoyl lactone, a key intermediate in the synthesis of pantothenic acid.
Properties of DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
| Melting point: | 67-69 °C (lit.) |
| Boiling point: | 125-126℃ (15 Torr) |
| Density | 1.152±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | dichloromethane: soluble25mg/mL, clear, colorless to yellow |
| form | Solid |
| color | Pale Beige |
Safety information for DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
Computed Descriptors for DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
New Products
3-Pyridineacrylic acid 3-Bromo-4-fluorophenol N-Boc-Ethylenediamine cis-[2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl-4-methylbenzenesulphonate 4-Aminotetrahydropyran hydrochloride 4,5-Dibromopyridazin-3-one N-Benzyl-3-hydroxypiperidine 2-Methyl-4-nitrobenzoic acid 2-(4-bromophenyl)-2-methylpropanoic acid 4-Acetyl-2-methylbenzoicacid Acetyl-meldrum's acid Ethyl-4-Pyrazole carboxylate 2,6-Pyridinedimethanol 5,7-Dichloro-3H-Imidazo[4,5-B]Pyridine 5-Bromo-2-Methoxy-4-Methyl-3-Nitropyridine 2-Fluoro-5-Iodopyridine 2-Fluoro-5-Methylpyridine 2-Chloro-3-Bromo-5-Amiopyridine METHYL-4-(BUTYRYLAMINO)3-METHYL-5-NITROBENZOATE TRANS-CYCLOBUTANE-1,2- DICARBOXYLIC ACID 5-Nitro indazole R-(-)-5-(2-AMINO-PROPYL)-2-METHOXY-BENZENESULFONAMIDE 1,3-cyclohexanedione 4-AminophenaethylalcholRelated products of tetrahydrofuran
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