Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm 1-mesityl-2,2,4-trimethyl-4-phenyl-3,4-dihydro-2h-pyrrol-1-ium tetrafluoroborate丨cas 1671098-42-2 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
| Purity | 95% min |
| Qhov tshwm sim | Lub teeb daj hmoov |
| Solubility hauv DMSO | 145 mg/ml |
Daim ntawv thov
Cov tshuaj no yog ib qho tshwj xeebpyrrolinium-raws li ionic kuathiab organocatalyst siv nyob rau hauv advanced organic synthesis thiab cov ntaub ntawv chemistry. Nws cov cation nta ib tug pyrrolinium core hloov nrog mesityl, trimethyl, thiab phenyl pawg, uas muab steric bulk, hluav taws xob stabilization, thiab hydrophobic cim. Nws yog dav siv raws li ib tugtheem- hloov catalystthiabtshuaj tiv thaiv nruab nrabrau kev txhawb nqa cov pa roj carbon-carbon thiab carbon-heteroatom daim ntawv cog lus- tsim cov tshuaj tiv thaiv, suav nrog Michael ntxiv, Diels-Alder cov tshuaj tiv thaiv, thiab kev hloov pauv nucleophilic. Lub tetrafluoroborate anion yog tshuaj inert thiab tsis yog -kev sib koom tes, ua kom muaj kev nyab xeeb ntawm cov tshuaj tiv thaiv thiab kev tawm tsam tsawg kawg nkaus. Nws kuj yog siv nyob rau hauv txoj kev loj hlob ntawmua haujlwm- cov kua ionic tshwj xeeb, txhawb nqa ionic kua theem, thiab cov khoom siv ua haujlwm, qhov uas nws ua haujlwm rau ob qho tib si raws li kev ruaj ntseg ntawm cov nruab nrab reactive thiab tsis yog -volatile, polar medium rau organic transformations. Nws cov khoom tsis zoo thiab hluav taws xob ua rau nws tsim nyog rau kev xaiv cov tshuaj tiv thaiv uas xav tau kev tswj xyuas meej ntawm regio- thiab stereochemistry.
Cov txiaj ntsig
Lub compound muab ntau qhov zoo ntawm cov tshuaj synthesis thiab catalysis. Nws qhov loj, hloov pauv pyrrolinium cation txhim kho solubility ntawm cov organic substrates thiab stabilizes reactive intermediates, txhim kho cov tshuaj tiv thaiv thiab kev xaiv. Cov tetrafluoroborate counterion tsis yog -nucleophilic, txo qis cov kev xav sab nraud. Nws cov kua dej ionic tso cai rau cov tshuaj tiv thaiv nyob rau hauv me me thiab tsis yog - cov xwm txheej tsis hloov pauv, txhim kho kev nyab xeeb thiab kev sib raug zoo ib puag ncig piv rau cov kuab tshuaj organic. Lub compound yog thermally thiab chemically ruaj khov, ua kom siv nyob rau hauv siab -kub tshuaj tiv thaiv thiab ntau- kauj ruam hluavtaws ua ke. Tsis tas li ntawd, nws tuaj yeem rov ua dua thiab rov siv dua hauv ntau lub voj voog, txo cov nqi khoom thiab pov tseg. Nws cov yam ntxwv tsis zoo thiab hluav taws xob kuj tseem pab tswj cov kev tawm tsam, ua rau nws muaj txiaj ntsig zoo rau kev xaiv catalysis hauv cov tshuaj zoo thiab tshuaj synthesis.
Xaus
1-Mesityl-2,2,4-trimethyl-4-phenyl-3,4-dihydro-2H-pyrrol-1-ium tetrafluoroborate yog ntau yam pyrrolinium-based ionic kua nrog kev siv ua ib qho organocatalyst, theem-transfer catalyst, thiab functional cov tshuaj tiv thaiv nruab nrab. Nws ua ke ntawm cov khoom loj loj, ruaj khov tetrafluoroborate counterion, thiab ionic xwm muab siab thermal thiab tshuaj stability, solubility, thiab selectivity. Cov khoom no ua rau nws tsim nyog rau kev txhawb nqa kev huv, ua tau zoo, thiab xaiv cov tshuaj tiv thaiv kab mob, txhawb kev tshawb fawb qib siab, kev siv tshuaj lom neeg zoo, thiab kev tsim cov khoom siv. Los ntawm kev muab recyclability, tsis-volatility, thiab compatibility nrog ntau yam tshuaj tiv thaiv tej yam kev mob, nws muab ib tug tswv yim thiab zoo tshuaj rau niaj hnub hluavtaws chemistry.
Cim npe nrov: 1-mesityl{19}}2,2,4-trimethyl-4-phenyl-3,4-dihydro-2h-pyrrol-1-ium tetrafluoroborate 丨cas 1671098-42-2, Suav teb 1-mesityl-2,2,4-trimethyl-4-phenyl-3,4-dihydro-2h-pyrrol-1-ium tetrafluoroborate 丨cas 1671098-42-2 manufacturers, lwm tus neeg, Hoobkas
