Pinacolborane CAS 25015-63-8 Mama ≥97.0% (GC) Falegaosi Mea Maualuluga
Tuuina atu ma tulaga maualuga, gaosiga faapisinisi
Igoa Vailaau: Pinacolborane CAS: 25015-63-8
Igoa Vailaau | Pinacolborane |
Synonyms | Pinacol Borane;HBpin;4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane |
Numera CAS | 25015-63-8 |
CAT Numera | RF-PI1403 |
Tulaga Fa'asoa | I Fa'atauga, Oloa Fua e O'o i Tone |
Fuafua mole | C6H13BO2 |
Molecular Weight | 127.98 |
Fa'apuna | 42.0~43.0℃/50 mm Hg(malamalama) |
Kalamafa Fa'apitoa (20/20) | 0.89 |
Fa'asino Upu | N20/D 1.394~1.398 |
Fa'ailoga | Ruifu Chemical |
Aitema | Fa'amatalaga |
Fa'aaliga | Suavai le lanu |
Mama / Suʻesuʻega Metotia | ≥97.0% (GC) |
Mama | ≥97.0% (Titration ma le NaOH) |
Alaleo Infrared | E tusa ai ma le Fauga |
Tulaga Su'ega | Enterprise Standard |
Fa'aoga | Vailaau Fa'atekonolosi |
afifi: Fagu, 25kg / paelo, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama ma le susu.
Pinacolborane (CAS: 25015-63-8) o loʻo faʻaaogaina e fai ma mea muamua o esters boronic e ala ile hydroboration poʻo le faʻapipiʻiina o tali.E galue o se monofunctional hydroborating agent.E faʻaaogaina i le tuʻufaʻatasia o biaryls unsymmetrical e ala i le manogi CH borylation-cross-coupling sequence.It e aʻafia i le sauniuniga o le 4,4,5,5-tetramethyl-2-thiophen-2-yl-[1,3,2] ]dioxaborolane e ala i le tali atu i le 2-iodo-thiophene.E le gata i lea, e faʻaaogaina e saunia ai vinylboronates e ala ile palladium-catalyzed soʻotaga faʻatasi ma alkenyl triflates ma iodide.