4,4'-Di-tert-butyl-2,2'-bipyridine CAS 72914-19-3 Nadiifinta ≥99.0% (HPLC) Warshada
Soo-saarka wax-soo-saarka, Nadiifinta Sare, Wax-soo-saarka Ganacsiga
Magaca Kiimikada: 4,4'-Di-tert-butyl-2,2'-bipyridine
CAS: 72914-19-3
Magaca Kiimikada | 4,4'-Di-tert-butyl-2,2'-bipyridine |
La mid ah | 4,4'-Di-tert-butyl-2,2'-bipyridyl |
Lambarka CAS | 72914-19-3 |
Lambarka CAT | RF-PI598 |
Heerka Saamiyada | Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan |
Qaanuunka molecular | C18H24N2 |
Miisaanka Molecular | 268.40 |
Meesha dhalaalaysa | 159.0 ilaa 161.0 ℃ ( shid) |
Summada | Kiimikada Ruifu |
Shayga | Tilmaamaha |
Muuqashada | Budada Crystalline ee Cadaan iyo Off-White |
Daahirnimada / Habka Falanqaynta | ≥99.0% (HPLC) |
Aqoonsiga | HPLC Rt Waafaqsan Tixraaca |
Biyaha (KF) | ≤0.50% |
Xumaanta Keliya | ≤0.50% |
Wadarta wasakhda | ≤1.0% |
Heerka Imtixaanka | Heerka Ganacsiga |
Isticmaalka | Dhexdhexaadiyeyaasha Daawooyinka |
Xidhmada: Dhalo, bacda bireed ee aluminium, 25kg / Durbaan kartoonada, ama sida waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka iyo qoyaanka.
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4,4'-Di-tert-butyl-2,2'-bipyridine (CAS: 72914-19-3):Ligand oo loogu talagalay borylation-ka iridium-catalyzed ee arene;Ligand ee isku-dhafka iridium-catalyzed ee acids arylboronic iyo aryl trifluoroborates;Ligand ee hydroxycarboxylation nickel-catalyzed ee 1,2-dienes by falcelinta kaarboon dioxide iyo ogsijiin;Ligand oo loogu talagalay borylation meta ee iridium-catalyzed oo ay ku xigto halogenation ee 1,3-garoonnada lagu muransan yahay;Ligand ee iridium-catalyzed silyl-directed ortho-borylation of arene;Ligand oo loogu talagalay borylation-ka iridium-catalyzed silane oo ay ku xigto borylation aryl;Ligand ee iridium-catalyzed microwave-degdega borylation of caraf udgoon CH bond;Ligand ee iridium-catalyzed silyl-ku haga borylation ee indoles;Ligand oo loogu talagalay isku-dhafka nikkel-catalyzed ee ketones dialkyl oo shaqeynaya oo ka yimid asiidhyada karboksilic iyo alkyl halides;Ligand ee birta-catalyzed arylation ee heterocycles.