1,4-Bis (diphenylphosphino) butane (DPPB) CAS 7688-25-7 daahirnimo>98.0% (HPLC)
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Magaca Kiimikada | 1,4-Bis (diphenylphosphino) butane |
La mid ah | Tetramethylenebis (diphenylphosphine);DPPB |
Lambarka CAS | 7688-25-7 |
Lambarka CAT | RF2316 |
Heerka Saamiyada | Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan |
Qaanuunka molecular | C28H28P2 |
Miisaanka Molecular | 426.48 |
Xasaasi ah | Xasaasiyadda hawada, Xasaasida kulaylka |
Solubility | Ku milmay chloroformIn yar oo Biyo ah |
Kaydinta | Heerkulka deegaanka |
Summada | Kiimikada Ruifu |
Shayga | Tilmaamaha |
Muuqashada | Caddaan ama Banaan-cad budada Crystalline |
Daahirnimada / Habka Falanqaynta | >98.0% (HPLC) |
Meesha dhalaalaysa | 132.0 ~ 136.0 ℃ |
Biyaha (waxaa qoray Karl Fischer) | <1.00% |
Solubility (Turbidity) | Cad oo aad u yar cidhiidhi 2.5% ee Chloroform |
Solubility (Midabka) | Midab la'aan ilaa Jaalle aad u daciif ah |
Wadarta wasakhda | <2.00% |
Infrared Spectrum | Waafaqsan Qaab-dhismeedka |
Proton NMR Spectrum | Waafaqsan Qaab-dhismeedka |
Heerka Imtixaanka | Heerka Ganacsiga |
Isticmaalka | Dhexdhexaadiyeyaasha Daawooyinka |
Xidhmada: Dhalo, bacda bireed aluminium, 25kg / Durbaan kartoonada, ama sida waafaqsan shuruudaha macmiilka
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1,4-Bis (diphenylphosphino) butane (DPPB) (CAS: 7688-25-7) waxaa lagu isticmaalaa Suzuki-Miyaura Cross Coupling Reaction ama loo isticmaalo sidii Ligands.Waxay ka ciyaartaa door lama huraan ah sida ligand ee palladium(0) -catalyzed acylcyanation of arylacetylenes iyo ilaalinta allyloxycarbamates.Waxay u shaqeysaa sidii ligand ee alkylations, falcelinta isomerization iyo chemistry organometallic.Dheeraad ah, waxaa loo isticmaalaa falcelinta Heck, isku xirka Negishi iyo isku xirka Sonogashira.Intaa waxaa dheer, waxay faa'iido u leedahay kimistariga organometallic.
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