Pinacolborane CAS 25015-63-8 Purity ≥97.0% (GC) wheketere Kounga teitei
Whakarato Ki te Kounga Teitei, Hanganga Aromoni
Ingoa matū: Pinacolborane CAS: 25015-63-8
| Ingoa matū | Pinacolborane |
| Nga kupu taurite | Pinacol Borane;HBpin;4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane |
| Tau CAS | 25015-63-8 |
| Tau CAT | RF-PI1403 |
| Tūnga Taonga | I roto i te Stock, Production Tauine Up ki Taranata |
| Tātai rāpoi | C6H13BO2 |
| Taumaha rāpoi | 127.98 |
| Kohuatanga | 42.0~43.0℃/50 mm Hg(marama) |
| Te Kaha Tau (20/20) | 0.89 |
| Taurangi Refactive | N20/D 1.394~1.398 |
| Waitohu | Ruifu Chemical |
| Tūemi | Whakatakotoranga |
| Te ahua | Wai Taekore |
| Te Maama / Tikanga Tatauria | ≥97.0% (GC) |
| Maamaa | ≥97.0% (Titration with NaOH) |
| Spectrum Infrared | He rite ki te Hanganga |
| Paerewa Whakamatau | Paerewa hinonga |
| Whakamahinga | Takawaenga Rongoa |
Mōkī: Pounamu, 25kg / Barrel, i runga ranei i te hiahia a te kaihoko.
Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku.
Ko te Pinacolborane (CAS: 25015-63-8) ka whakamahia hei tohu mo nga hauota boronic na roto i te hydroboration, i nga tauhohenga hono ranei.Ka mahi hei kaihoko hydroborating monofunctional.Ka whakamahia i roto i te whakahiato o nga biaryls kore hangarite na roto i te raupapa CH borylation-cross-coupling aromatic.Ka uru ki te whakarite i te 4,4,5,5-tetramethyl-2-thiophen-2-yl-[1,3,2 ]dioxaborolane ma te tauhohe ki te 2-iodo-thiophene.I tua atu, ka whakamahia ki te whakarite i nga vinylboronates ma te whakakotahi i te palladium-catalyzed me nga alkenyl triflates me nga iodide.
