1, {3- dimethyl {2}} {{{}}}} {} {9 {9}}

1, {3- dimethyl {2}} {{{}}}} {} {9 {9}}yog aCyclic ureha derivative, qauv zoo ib yam liDmputhiabDMI (dimethylimidazolidinone)Cov. Nws yog tsev neeg ntawmNcov Polrotic, paub rau lawvsiab kawg diinaectric constant, Thermal ruaj khov, thiabMuaj peev xwm yaj ntau ntawm cov polar thiab ionic cov tebchawCov. Cov compound no yog qhov tshwj xeeb tshaj yog nyob rau hauvOrganic Synthesis, Electrochemistry, thiabcatalysis.

1. Ncaws pob

Ua hauj lwmHigh-npau npau kuabuas ruaj khov actions nyob rau hauvSn2 Reviews, ntau li DMPU, DMI, lossis HMPA.

Feem ntau siv nyob rau hauvmuaj zog-kho cov tshuaj tiv thaiv, suav nrog:

Qhov tsis muaj zognrog lda, n-buli

Cais Science

Nucleophilic hloov chaw

2. Lwm cov kev phom sij rau cov kuab tshuaj

Muab aTsawg toxicLwm txoj kev rauHexamethylphosphide (HMPA), uas yogCarcinogenic.

Haum rauNtsuab Chemistrycov ntawv thov vim yog txo qis kev pheej hmoo thaum khaws ciazoo heev daws teeb meem.

3. Electrolyte kuab muaj nyob hauv electrochemistry

Tuaj yeem siv ua aHnyav rau electrolyteshauvRoj teeb thiab capacrorKev tshawb fawb vim nwsElectrochemical Stability Qhov raithiab polarity.

Pab tswjIon Tshem Tawm, enabling du dawb thauj thauj mus hauvTsis yog-aqueous enfochicical hlwb.

4. Peptide thiab Tshuaj Synthesis

Pab tau nyob rau hauvpeptide Coupling kev tawm tsam, qhov twg nws txhim kho solubility thiab cuam tshuam ntawm intermediates.

Tau tshaj ntau yamAmide Breading Reagents(piv txwv li, EDC, DIC).

5. Catalytic thiab Kev Hloov Hlau Kev Lag Luam

Ua li ibco-kuablossisLigand Stabilizerhauv cov txheej txheem hlau-cathalyzed vim nwsLub peev xwm sib koom tes nrog cov chaw hlau.

Haum rauKhaublig-Coupling, oxidations, thiabociompitallic kev hloov pauv.

1. Zoo heev solvating zog

Dielectric tas li thiabthaj yeebua rau nws ua tau zoo ntawm ruaj khovionic hom.

Outperforms muaj ntau cov kuab tshuaj uas muaj kuab nyob hauvpuag-txhawb nqalossisCov tshuaj laus.

2. Thermal thiab tshuaj ruaj khov

SiabKub taw tes(~ 200-220 degree tau kwv yees, nyob ntawm tus qauv hloov chaw) tso cai siv hauvKev Nyuaj Siab Kub.

Chemically inert raws li ntau yam ntawm cov mob.

3. Txhim Kho Kev Nyab Xeeb Profile

Piv rau HMPA lossis DMPU, tej zaum yuav muaj kev txo qis toxicity (raug kom paub meej los ntawm SDD thiab cov lus qhia txog toxicology).

Tej zaum yuav tsim nyog rauKev Nyab Xeeb Cov Ntsiab Lus XaivhauvKev Tshawb Fawb lossis Kev Kawm Txuj Ci.

4. Ntau yam siv

Tau tshaj:

Muaj zog nucleophiles thiab Electrophiles

Anionic polymerization

Cationic Intermediales

Orgetolithium lossis grignard reagents

1, {3- dimethyl {2}} {{{}}}} {} {9 {9}}yog lub zogNcov Polar Aprot thiab Tshuaj Nruab Nrab, prized rau nwssiab thermal ruaj khov, DET daws teeb meem ntau, thiabSiv nyob rau hauv cov kev tshuaj tiv thaiv cov organicCov. Nws yog qhov ua tau zoo, muaj peev xwm nyab xeeb rau lwm cov kev daws teeb meem zoo li HMPA thiab DMPU, ua lub luag haujlwm tseem ceeb hauvNiaj hnub nimno hluavtaws organic thiab electrochemical cov phiaj xwm.