Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm 1,2-bis((r)-phenyl(o-tolyl)phosphino)ethane 丨cas 81157-90-6 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 | Lub teeb daj hmoov |
| Purity | 98% min |
| Qauv | Ua raws li tus qauv |
Daim ntawv thov
1,2-Bis((R)-phenyl(o-tolyl)phosphino)ethane yog ibchiral bidentate phosphine liganddav siv hauv asymmetric catalysis thiab organometallic chemistry. Nws cov pob txha txha ethane thiab chiral phosphine hloov pauv tuaj yeem tsim cov kev xaiv zoo heev nrog cov hlau hloov pauv xws li palladium, rhodium, thiab ruthenium. Cov hlau-ligand complexes yog siv rau hauv asymmetric hydrogenation, hydroformylation, cross-coupling, thiab allylic hloov cov tshuaj tiv thaiv, uas yog qhov tseem ceeb rau kev tsim cov tshuaj ntshiab enantiomerically, agrochemicals, thiab tshuaj zoo. Lub ligand tseem ua haujlwm nyob rau hauv kev kawm thiab kev tshawb fawb kev lag luam rau kev tsim cov chiral catalysts tshiab, kawm txog cov txheej txheem tshuaj tiv thaiv, thiab ua kom zoo rau kev xaiv cov tshuaj tiv thaiv. Nws versatility tso cai rau hloov mus rau ob qho tib si kev sim -scale thwmsim thiab loj -scale industrial catalytic txheej txheem.
Cov txiaj ntsig
Lub compound muab cov txiaj ntsig tseem ceeb vim nwszoo -txhais ib puag ncig chiral, steric bulk, thiab muaj peev xwm sib koom ua ke. Lub (R)-configuration muab meej stereocontrol, ua rau siab enantioselectivity nyob rau hauv asymmetric tshua. Kev sib xyaw ua ke ntawm phenyl thiab o-tolyl pawg muaj cov khoom siv hluav taws xob tunable thiab hluav taws xob, txhim kho ob qho tib si reactivity thiab selectivity ntawm hlau-ligand complexes. Nws bidentate xwm stabilizes lub chaw hlau, txhim kho catalyst durability thiab reproducibility nyob rau hauv ntau yam tshuaj tiv thaiv. Tsis tas li ntawd, cov ligand pom zoo solubility nyob rau hauv cov organic solvents, cia yooj yim tuav thiab complexation nrog hlau. Cov yam ntxwv no ua rau nws yog ib qho cuab yeej txhim khu kev qha rau cov kws kho mob nrhiav kev siab -kev ua tau zoo asymmetric catalytic systems.
Xaus
1,2-Bis((R)-phenyl(o-tolyl)phosphino)ethane (CAS 81157-90-6) yog ib qho zoo heev chiral bidentate phosphine ligand rau asymmetric catalysis. Nws cov pob txha txhav, cov khoom siv tsis zoo, thiab cov khoom siv hluav taws xob tunable pab tsim cov hlau ruaj khov uas xa tau zoo heev enantioselectivity thiab catalytic efficiency. Los ntawm kev muab cov stereocontrol meej, cov qauv kev ruaj ntseg, thiab kev hloov pauv mus rau ntau hom tshuaj tiv thaiv kab mob, nws txhawb kev txhim kho ntawm cov tshuaj ntshiab enantiomerically, cov txheej txheem catalytic siab heev, thiab kev tshawb fawb organometallic tshiab.
Cim npe nrov: 1,2-bis((r)-phenyl(o-tolyl)phosphino)ethane 丨cas 81157-90-6, Suav teb 1,2-bis((r)-phenyl(o-tolyl)phosphino)ethane丨cas 70-9115, cov neeg muag khoom, Hoobkas
