Grubbs Catalyst 2ND Generation CAS 246047-72-3

Cov khoom sib txuas nrog CAS 246047-72-3 yog Grubbs Catalyst 2ND Generation, uas yog cov hlau organic ruthenium complex nrog cov qauv molecular ntawm C₄₆H₆₅Cl₂N₂PRu thiab molecular hnyav ntawm 848.97. Nws feem ntau tshwm li liab dawb rau reddish xim av muaju los yog hmoov. Nws yog rhiab heev rau huab cua thiab noo noo thiab yuav tsum tau muab cia rau hauv ib tug inert gas ib puag ncig.
Lub melting point ntawm Grubbs Catalyst 2ND Generation yog 143-149 degree. Nws yog soluble hauv cov kuab tshuaj organic xws li dichloromethane thiab tetrahydrofuran. Nws yog qhov ruaj khov ntawm chav tsev kub, tab sis nws yooj yim decomposed ntawm qhov kub thiab txias los yog nyob rau hauv kev sib cuag nrog dej thiab oxygen.

Khoom:

1. Cov khoom no feem ntau muaj ib qho tseem ceeb difluorophenyl ligand thiab tungsten chloride los yog molybdenum chaw.
2. Lub ntsiab feature ntawm nws cov qauv yog lub cyclic ligand ntawm lub tungsten (los yog molybdenum) chaw, uas yuav muab tau zoo reactivity thiab selectivity.
3. Solubility: Nws tuaj yeem yaj hauv qee cov kuab tshuaj organic, xws li methanol, ethanol thiab chloroform.
4. Kev ruaj ntseg: Nws yog qhov ruaj khov nyob rau hauv qhuav qhuav thiab yuav maj mam poob nws cov dej num thaum raug huab cua.

Kev siv:

Grubbs Catalyst 2ND Generation feem ntau yog siv hauv olefin metathesis cov tshuaj tiv thaiv, suav nrog:
Nplhaib-qhib metathesis polymerization (ROMP): siv los tsim cov ntaub ntawv polymer tshiab, conjugated polymers thiab cov ntaub ntawv optoelectronic;
Hla -metathesis (CM) thiab lub nplhaib-kaw metathesis (RCM): kev tsim kho ntawm complex cyclic molecules, natural products and drug intermediates, xws li cov synthesis ntawm anticancer tshuaj thiab paclitaxel analogs;
Cov pab pawg ua haujlwm siab ntev: tuaj yeem ua rau muaj kev cuam tshuam ntawm cov khoom qis qis qis dua 5 mol%, thiab tuaj yeem ua haujlwm rau cov pab pawg xws li hydroxyl thiab amino pawg, nthuav dav ntawm daim ntawv thov.

Kev nyab xeeb yuav tsum tau ua tib zoo saib xyuas kom tsis txhob nqus cov plua plav lossis kev sib cuag ntawm daim tawv nqaij thiab qhov muag. Nws raug nquahu kom siv cov fume hood thiab hnav cov khoom tiv thaiv. Thaum khaws cia, nws yuav tsum muab ntim rau hauv qhov chaw qhuav thiab txias, ntim nrog cov roj inert kom tsis txhob ya raws, thiab kom deb ntawm cov oxidants muaj zog thiab ya raws.

Lub sij hawm tsim lub tuam txhab: 2021; Factory cheeb tsam: 3600 square meters. Tuam txhab cheeb tsam: 800 square meters. Cov neeg ua haujlwm hauv tuam txhab: 200+

Peb muab kev pabcuam ua ntej- muag thiab tom qab- kev muag khoom kom ntseeg tau tias peb cov neeg siv khoom tau txais kev txhawb nqa raws sijhawm thiab muaj txiaj ntsig thaum siv peb cov khoom. Txawm hais tias nws yog kev sab laj khoom, kev txhawb nqa lossis kev pabcuam logistics, peb ua tau raws li peb cov neeg siv khoom xav tau nrog kev tshaj lij thiab cov lus teb ceev.

Cim npe nrov: Grubbs Catalyst 2ND Generation CAS 246047-72-3, Tuam Tshoj Grubbs Catalyst 2ND Generation CAS 246047-72-3 manufacturers, lwm tus neeg, Hoobkas