![(R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole CAS 2634687-73-1](/uploads/42644/r-3-tert-butyl-4-2-6-dimethoxyphenyl-2-2a9b00.png)
Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm (r)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole丨cas 26346187-hauv Suav teb Txais tos rau cov lag luam wholesale bulk zoo tshuaj cov khoom ntawm kev sis tw nqi los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev pabcuam kev cai, thov koj xa email rau peb.
Specifications
| Qhov tshwm sim | Tawm-dawb dawb |
| Purity | 97% Min |
| Enantiomeric Tshaj (Ee) | 99% Min |
| NMR Spectrum | Raws li tus qauv |
Daim ntawv thov
Cov tshuaj no feem ntau yog siv los ua ib qhochiral phosphine ligandhauv asymmetric catalysis. Nws cov pob txha oxaphosphole txhav ua ke nrog (R)-stereochemistry tso cai rau nws tsim cov enantioselective complexes nrog cov hlau hloov pauv xws li palladium, rhodium, thiab ruthenium. Cov hlau-ligand complexes yog dav siv nyob rau hauv asymmetric hydrogenation, allylic hloov, thiab cross-coupling tshua, uas yog ib qho tseem ceeb rau synthesis ntawm enantiomerically ntshiab tshuaj, zoo tshuaj, thiab agrochemical intermediates. Lub xub ntiag ntawm tert-butyl thiab dimethoxyphenyl substituents ua kom zoo- kho cov khoom tsis zoo thiab hluav taws xob, txhim kho kev ua haujlwm catalyst. Tsis tas li ntawd, qhov sib xyaw ua ke yog siv rau hauv kev kawm thiab kev tshawb fawb kev lag luam rau kev tsim kho tshiab chiral catalytic systems, optimizing cov tshuaj tiv thaiv xaiv, thiab kawm cov tshuaj tiv thaiv mechanisms. Nws ruaj khov thiab modularity ua rau nws tsim nyog rau ob qho tib si me me - ntsuas kev tshawb fawb thiab loj dua -scale kev lag luam asymmetric synthesis.
Cov txiaj ntsig
Lub compound muaj ntau yam zoo vim nwstxhav txhav txhav txhav, steric bulk, thiab tunable electronic zog. Cov (R)-configuration muab siab enantioselectivity nyob rau hauv catalytic cov tshuaj tiv thaiv, thaum lub tert-butyl pab pawg neeg txhim kho steric shielding, txhim kho ob qho tib si stability thiab xaiv ntawm hlau-ligand complexes. Cov pab pawg dimethoxyphenyl hloov kho cov khoom siv hluav taws xob, tso cai rau kev ua kom zoo ntawm cov tshuaj tiv thaiv kinetics thiab cov khoom tawm los. Nws cov tshuaj lom neeg ruaj khov thiab solubility hauv cov kuab tshuaj organic ua kom yooj yim ntawm kev tuav thiab rov tsim dua hauv kev sib txuas. Lub ligand tus qauv tsim txo qis cov kev tawm tsam sab nraud thiab ua kom cov txiaj ntsig catalytic ua tau zoo, txhawb nqa siab - cov txheej txheem ua tau zoo hauv ob qho tib si kev tshawb fawb thiab kev lag luam. Cov yam ntxwv no ua rau nws yog ib qho cuab yeej txhim khu kev qha rau kev tsim cov siab -purity enantiomerically enriched compounds.
Xaus
(R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2634687-73-1) yog ntau yam thiab muaj txiaj ntsig zoo. Nws nruj thiab sterically tuned qauv tso cai rau tsim kom ruaj khov, enantioselective hlau complexes uas yog ib qho tseem ceeb rau asymmetric synthesis. Los ntawm kev muab cov kev xaiv zoo tshaj plaws, kev ruaj ntseg, thiab tunability, nws txhawb kev tsim cov tshuaj ntshiab enantiomerically thiab cov tshuaj zoo, thaum tseem ua rau txoj kev loj hlob ntawm cov txheej txheem catalytic tshiab nyob rau hauv ob qho tib si kuaj thiab chaw tsim khoom.
Cim npe nrov: (r) -3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole丨cas 2634687-73-1, Suav teb (r)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole丨cas 2634687-73-1 manufacturers, lwm tus neeg, Hoobkas
