CAS: 31277-98-2|Bis [1,2-bis(diphenylphosphino)ethane]palladium(0)

Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) yog ib qho organometallic compound feem ntau siv los ua cov catalyst hauv organic synthesis. Qhov sib xyaw no muaj palladium (0) atom ua haujlwm rau ob 1,2-bis (diphenylphosphino) ethane (dppp) ligands.

Khoom:

1. Cov tsos mob: Feem ntau yog cov khoom daj lossis lub teeb xim av.
2. Solubility: Soluble nyob rau hauv cov organic solvents xws li benzene, toluene thiab dichloromethane.
3. Stability: ruaj khov nyob rau hauv inert cua xws li nitrogen los yog argon, tab sis yuav maj mam oxidize nyob rau hauv cov huab cua, yog li Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) yuav tsum tau tuav thiab khaws cia nyob rau hauv tej yam kev mob tsis muaj oxygen.

Kev siv:

1. Hla-coupling cov tshuaj tiv thaiv: Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) yog dav siv nyob rau hauv ntau yam palladium-catalyzed cross-coupling reactions, xws li Suzuki coupling cov tshuaj tiv thaiv, Heck cov tshuaj tiv thaiv thiab Sonogashira coupling cov tshuaj tiv thaiv. Nws tuaj yeem txhawb nqa kev tsim cov pa roj carbon-carbon bonds ua ib qho catalyst hauv cov tshuaj tiv thaiv no.
2. Catalytic mechanism: Nws feem ntau ua raws li hom kab mob catalyst thaum lub sijhawm cov tshuaj tiv thaiv. Vim muaj cov khoom tshwj xeeb ntawm nws cov ligand, nws tuaj yeem muab cov teebmeem hluav taws xob nruab nrab thiab steric, txhawb kev xaiv cov tshuaj tiv thaiv thiab kev ua haujlwm zoo.

1. Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) kuj muaj kev nyab xeeb nyob rau hauv ib txwm ua haujlwm. Kev saib xyuas yuav tsum tau ua kom tsis txhob kov cov tawv nqaij thiab qhov muag, thiab tsis txhob nqus nws cov hmoov los yog vapor.
2. Nws yuav tsum tau ua haujlwm nyob rau hauv qhov zoo - cua qhov cua kom tiv thaiv kom tsis txhob muaj hluav taws kub hnyiab hauv huab cua.
3. Cov hmoov qhuav, cov pa roj carbon dioxide lossis ua npuas dej tua hluav taws yuav tsum tau siv rau kev tua hluav taws.
4. Thaum siv lossis pov tseg ntawm qhov sib xyaw no, thov ua raws li cov txheej txheem kev nyab xeeb thiab kev cai hauv tebchaws.

Gneebioyog tus kws tshaj lij tshuaj raw khoom tsim khoom thiab xa tawm thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan Xeev, Suav. Peb muaj ntau lub koom haum koom tes tshuaj tshuaj nyob rau hauv Henan, npog thaj tsam ntawm 3,600 square metres, muab cov neeg siv khoom nrog ib qho - nres cov kev pabcuam tshuaj, suav nrog kev sib xyaw, rov ntim dua, khaws cia, thiab xa tawm.
Peb kub-muagcov khoomsuav nrog cov tshuaj tsw qab hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, thiab lwm yam), cawv (Ethylene-Butcol, etc.), 2-Methyl-1-Propanol, Ethyl Cawv, thiab lwm yam), phenols thiab ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, thiab lwm yam), thiab petrochemicals. Peb vam tias yuav tsim kom muaj kev sib koom tes ntev thiab muaj txiaj ntsig zoo nrog ntau tus phooj ywg yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom.
Thovtiv tauj pebyog koj xav tau.

Q: Peb puas tuaj yeem tuaj xyuas koj lub tuam txhab?

A: Tau kawg, txais tos txhua lub sijhawm. Pom yog kev ntseeg.

Q: Txoj kev them nyiaj twg koj txhawb nqa?

A: T / T, Trade Deposit, Alipay, Western Union, Paypal, Credit Card, Letter of Credit.

Q: Yuav ua li cas los lav qhov kev pab cuam tom qab - muag?

A: Yog tias muaj teeb meem tom qab muag, txawm tias nws yog qhov zoo lossis ntau, peb yuav sim peb qhov zoo tshaj plaws los daws nws tam sim ntawd, thiab peb tseem muaj cov txheej txheem rov qab yog tias tsim nyog.

Q: Tau|sau kuv lub logo?
A: Yog, OEM / ODM kev pabcuam muaj. Customized logo / pob / npe / xim. Yog xav paub ntxiv, Thov hu rau cov neeg muag khoom zoo.

Cim npe nrov: cas: 31277-98-2|bis[1,2-bis(diphenylphosphino)ethane]palladium(0), China cas:31277-98-2|bis[1,2-bis(diphenylphosphino)ethane]palladium(0) manufacturers, lwm tus neeg, Hoobkas