Dihydro-4,4-dimethyl-2,3-furandione Cas: 13031-04-4
| Àireamh catalog | XD92450 |
| Ainm toraidh | Dihydro-4,4-dimethyl-2,3-furandione |
| CAS | 13031-04-4 |
| Foirm Molecularla | C6H8O3 |
| Cuideam Molecular | 128.13 |
| Mion-fhiosrachadh stòraidh | Àrainneachdail |
Sònrachadh Bathar
| Coltas | Pùdar geal |
| Assay | 99% min |
| Puing leaghaidh | 67-69 ° C (lit.) |
| puing ghoil | 125-126 ℃ (15 Torr) |
| dùmhlachd | 1.152 ± 0.06 g / cm3 (Ro-shealladh) |
| teòthachd stòraidh. | fo ghas inert (nitrigin no Argon) aig 2-8 ° C |
| so-thuigsinn | dichloromethane: soluble25mg/mL, soilleir, gun dath gu buidhe |
Tha Dihydro-4,4-dimethyl-2,3-furandione na todhar keto gnìomhaichte agus chaidh aithris air an hydrogenation enantioselective aige.Chaidh aithris gun deach Rhodium Neutral (I) aminophosphine-phosphinite iom-fhillte calatyzed hydrogenation neo-chunbhalach de dihydro-4,4-dimethyl-2,3-furandione.Tha hydrogenation neo-chunbhalach de dihydro-4,4-dimethyl-2,3-furandione a’ toirt D-(-)-pantoyl lactone, prìomh eadar-mheadhanach ann an synthesis searbhag pantothenic.
Dùin
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