4,4'-Di-tert-butyl-2,2'-bipyridine CAS 72914-19-3 Ịdị ọcha ≥99.0% (HPLC) Ụlọ ọrụ
Onye na-emepụta ihe, ịdị ọcha dị elu, mmepụta azụmahịa
Aha Chemical: 4,4'-Di-tert-butyl-2,2'-bipyridine
CAS: 72914-19-3
| Aha Chemical | 4,4'-Di-tert-butyl-2,2'-bipyridine |
| Ụdị okwu | 4,4'-Di-tert-butyl-2,2'-bipyridyl |
| Nọmba CAS | 72914-19-3 |
| Nọmba CAT | RF-PI598 |
| Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
| Usoro ihe omimi | C18H24N2 |
| Ibu molekụla | 268.40 |
| Ebe Na-agbaze | 159.0 ruo 161.0 ℃ (ọkụ) |
| Ụdị | Ruifu Chemical |
| Ihe | Nkọwapụta |
| Ọdịdị | Ntụ ntụ kristal na-acha ọcha ruo na-agbanyụọ |
| Ụzọ ịdị ọcha / nyocha | ≥99.0% (HPLC) |
| njirimara | HPLC Rt dabara na ntụaka |
| Mmiri (KF) | ≤0.50% |
| Otu adịghị ọcha | ≤0.50% |
| Mgbakọta adịghị ọcha | ≤1.0% |
| Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
| Ojiji | Ndị na-ahụ maka ọgwụ |
ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.
4,4'-Di-tert-butyl-2,2'-bipyridine (CAS: 72914-19-3):Ligand maka iridium-catalyzed borylation nke arene;Ligand maka iridium-catalyzed njikọ nke arylboronic acid na aryl trifluoroborates;Ligand maka nickel-catalyzed hydroxycarboxylation nke 1,2-dienes site mmeghachi omume carbon dioxide na oxygen;Ligand maka iridium-catalyzed meta borylation sochiri halogenation nke 1,3-arụrịta ụka ebe;Ligand maka iridium-catalyzed silyl-eduzi ortho-borylation nke arene;Ligand maka iridium-catalyzed silane borylation sochiri aryl borylation;Ligand maka iridium-catalyzed microwave-accelerated borylation nke aromatic CH bond;Ligand maka iridium-catalyzed silyl-eduzi borylation nke indoles;Ligand maka njikọ nickel-catalyzed nke ketones dialkyl arụ ọrụ sitere na acid carboxylic na alkyl halides;Ligand maka iron-catalyzed arylation nke heterocycles.
