Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov neeg muag khoom ntawm isopropyltriphenylphosphonium iodide 丨cas 24470-78-8 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 | Dawb los yog tawm -dawb khoom |
| Yam khoom muaj feem | |
| Triphenylphosphine | 0.5% max |
| Triphenylphosphine oxide hmoov | 1.0% max |
| Lwm yam tsis paub ib qho impurity | 0.5% max |
| Tag nrho impurities | 1.0% max |
| Purity | 99.0% min |
| Assay | 98.0% min |
| Dej (KF) | 0.2% max |
| Solvent Residue | |
| Cov tshuaj acetonitrile | Cov txiaj ntsig kev xeem: 0.03% |
| NMR Kev lees paub | Raws li cov qauv tshuaj |
Daim ntawv thov
Isopropyltriphenylphosphonium iodide feem ntau yog siv los ua phosphonium ntsev nyob rau hauv cov tshuaj tiv thaiv Wittig, qhov uas nws hloov mus rau cov sib thooj ylide los tsim cov alkenes hloov los ntawm aldehydes los yog ketones. Qhov no tso cai rau chemists los ua ke ntau yam ntawm olefins nrog tswj stereochemistry, uas yog ib qho tseem ceeb nyob rau hauv pharmaceuticals, zoo tshuaj, thiab agrochemical intermediates. Lub tebchaw kuj pom cov ntawv thov hauv kev npaj cov ntsev phosphonium ntsev rau organocatalysis, polymer synthesis, thiab kev tshawb fawb txog carbon-phosphorus bond reactivity. Tsis tas li ntawd, nws ua haujlwm ua tus qauv reagent hauv kev kawm thiab cov chaw kuaj mob rau kev kawm ylide tsim, tshuaj tiv thaiv mechanisms, thiab stereoselective organic transformations.
Cov txiaj ntsig
Cov txiaj ntsig tseem ceeb ntawm isopropyltriphenylphosphonium iodide yog nws txoj kev ruaj ntseg, siab reactivity thaum deprotonation, thiab solubility hauv cov organic solvents. Cov isopropyl hloov pauv muab cov kev tswj hwm tsis zoo uas tuaj yeem cuam tshuam cov txiaj ntsig ntawm kev tsim cov tshuaj alkene, thaum cov tub ntxhais triphenylphosphonium ua kom paub tseeb tias cov ylide tiam. Nws daim ntawv crystalline ntsev ua rau nws yooj yim los lis, khaws cia, thiab ntsuas qhov tseeb rau cov tshuaj tiv thaiv. Lub compound tso cai rau siab - tawm los thiab xaiv kev hloov pauv nyob rau hauv qhov mob me me, txo qis kev cuam tshuam sab nraud thiab ua kom muaj txiaj ntsig zoo ntawm cov hom phiaj molecules. Nws versatility raws li ib tug phosphonium reagent ua rau nws sib xws nrog ntau -cov kauj ruam organic syntheses, ua rau kev npaj ntawm complex bioactive compounds thiab cov khoom siv.
Xaus
Isopropyltriphenylphosphonium iodide yog ntau yam quaternary phosphonium ntsev siv dav hauv Wittig cov tshuaj tiv thaiv thiab lwm yam carbon-carbon daim ntawv cog lus- tsim kev hloov pauv. Nws stability, stereochemical cawv, thiab siab reactivity ua rau nws yog ib qho tseem ceeb nruab nrab ntawm cov tshuaj synthesis, zoo tshuaj ntau lawm, thiab kev tshawb fawb soj ntsuam. Raws li qhov tseeb olefin tsim tseem tseem ceeb heev nyob rau hauv niaj hnub organic chemistry, cov compound no tseem yog ib qho tseem ceeb reagent rau ob qho tib si kev kawm thiab kev siv tshuab.
Cim npe nrov: Tuam Tshoj isopropyltriphenylphosphonium iodide 丨cas 24470-78-8, Tuam Tshoj isopropyltriphenylphosphonium iodide 丨cas 24470-78-8 manufacturers, lwm tus neeg, Hoobkas
