1,4-Bis(diphenylphosphino)butane (DPPB) CAS 7688-25-7 Purity>98.0% (HPLC)
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| Dzina la Chemical | 1,4-Bis(diphenylphosphino)butane |
| Mawu ofanana ndi mawu | Tetramethylenebis (diphenylphosphine);DPPB |
| Nambala ya CAS | 7688-25-7 |
| Nambala ya CAT | Mtengo wa RF2316 |
| Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
| Molecular Formula | C28H28P2 |
| Kulemera kwa Maselo | 426.48 |
| Zomverera | Simamva Kutentha, Kutentha |
| Kusungunuka | Zosungunuka mu Chloroform.Zosungunuka pang'ono m'madzi |
| Kusungirako | Ambient Kutentha |
| Mtundu | Ruifu Chemical |
| Kanthu | Zofotokozera |
| Maonekedwe | Ufa Woyera kapena Woyera wa Crystalline |
| Kuyera / Kusanthula Njira | >98.0% (HPLC) |
| Melting Point | 132.0 ~ 136.0 ℃ |
| Madzi (wolemba Karl Fischer) | <1.00% |
| Kusungunuka (Turbidity) | Zowonekera Kwambiri Pang'ono Kwambiri 2.5% mu Chloroform |
| Kusungunuka (Mtundu) | Zopanda Mtundu mpaka Zachikasu Kwambiri |
| Zonse Zonyansa | <2.00% |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
| Proton NMR Spectrum | Zimagwirizana ndi Kapangidwe |
| Test Standard | Enterprise Standard |
| Kugwiritsa ntchito | Pharmaceutical Intermediates |
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1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) imagwiritsidwa ntchito ku Suzuki-Miyaura Cross Coupling Reaction kapena kugwiritsidwa ntchito ngati Ligands.Imagwira ntchito yofunika kwambiri ngati ligand mu palladium(0) -catalyzed acylcynation ya arylacetylenes ndi kutetezedwa kwa allyloxycarbamates.Imakhala ngati ligand kwa alkylations, isomerization reactions ndi organometallic chemistry.Kuphatikiza apo, imagwiritsidwa ntchito mu Heck reaction, Negishi coupling ndi Sonogashira coupling.Kuphatikiza pa izi, ndizothandiza mu chemistry ya organometallic.
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