Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm tris (2-methylphenyl) phosphine 丨cas 6163-58-2 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov khoom lag luam ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
Specifications
| Qhov tshwm sim | Dawb rau tawm -dawb khoom |
| Purity (HPLC) | 98% min |
| NMR | H-NMR / P-NMR |
| Melting Point (MP) | 132-136 degree |
| Solvent | 0.50% max |
Daim ntawv thov
Tris (2-methylphenyl) phosphine yog dav siv los ua organophosphorus ligand thiab reagent hauv kev sib koom ua ke chemistry thiab homogeneous catalysis. Nws yog feem ntau siv rau hauv kev hloov pauv- hlau- catalyzed cov tshuaj tiv thaiv xws li kev sib txuas sib txuas, carbon-carbon bond tsim, thiab carbon-heteroatom daim ntawv cog lus, qhov uas nws ua haujlwm rau cov hlau xws li palladium, nickel, thiab rhodium. Lub compound tseem ua hauj lwm raws li ib tug txo tus neeg sawv cev thiab stabilizer nyob rau hauv tej yam hluavtaws transformations, raws li zoo raws li nyob rau hauv kev npaj ntawm hlau-phosphine complexes siv nyob rau hauv tshuaj thiab zoo tshuaj synthesis. Hauv kev tshawb fawb lub chaw soj nstuam, nws yog ib qho cuab yeej rau kev kawm steric thiab hluav taws xob los ntawm phosphine ligands loj heev ntawm catalytic kev ua ub no, xaiv, thiab cov tshuaj tiv thaiv mechanisms. Nws siv txuas mus rau catalyst optimization thiab ligand soj ntsuam cov kev pab cuam tsom rau kev txhim kho cov tshuaj tiv thaiv thiab cov khoom tshwm sim.
Cov txiaj ntsig
Lub compound muaj cov txiaj ntsig tseem ceeb vim nws qhov kev cuam tshuam tsis zoo thiab muaj zog hluav taws xob - pub dawb khoom. Lub ortho-methyl substituents nce steric bulk nyob ib ncig ntawm phosphorus atom, uas tuaj yeem txhim kho catalyst stability thiab cuam tshuam rau kev xaiv hauv cov hlau- catalyzed cov tshuaj tiv thaiv. Nws cov yam ntxwv hluav taws xob txhawb kev ua kom zoo ntawm cov chaw hlau hlau, feem ntau ua rau kev txhim kho cov tshuaj tiv thaiv thiab tswj cov khoom tsim. Tris (2-methylphenyl) phosphine pom zoo solubility nyob rau hauv cov organic solvents, ua kom homogeneous catalysis thiab cov xwm txheej zoo sib xws. Nws cov qauv uas tau hais tseg thiab kev coj tus cwj pwm sib koom ua ke ua rau muaj txiaj ntsig zoo hauv ob qho kev tshawb fawb thiab kev txhim kho.
Xaus
Tris (2-methylphenyl) phosphine yog ib qho tseem ceeb phosphine ligand rau homogeneous catalysis thiab organometallic chemistry. Nws cov ntawv thov hauv cov hlau-catalyzed synthesis, ua ke nrog cov txiaj ntsig xws li kev tswj hwm steric, muaj zog electron pub dawb, thiab kev ua tau zoo, ua rau nws yog ib qho tseem ceeb rau kev tsim catalyst thiab optimization. Lub compound txuas ntxiv txhawb kev nce qib hauv cov txheej txheem hluavtaws thiab ua kom zoo ntawm cov organic molecules complex.
Cim npe nrov: Tris (2-methylphenyl) phosphine 丨cas 6163-58-2, Tuam Tshoj tris (2-methylphenyl) phosphine 丨cas 6163-58-2 manufacturers, lwm tus neeg, Hoobkas
