Tri-Tert-Butylphosphine Tetrafruorob Tsev, Tseem hu ua Tri term phosphate tetrafuorobororate, tri tert butyl phosphle, thiab lwm yam tshwm sim zoo li daj ntseg daj ua hmoov av. Nws tuaj yeem tau txais los ntawm kev rov ua cov kab chlorinated tertane nrog phosphorus tribromide. Cov kauj ruam tshwj xeeb koom nrog kev npaj cov tshuaj reagents, kev tiv thaiv nrog phosphorus kev kho mob thiab kev ua haujlwm nruj me me. Nws yog tsuas yog siv los ua biochemical reagent thiab ua ib lub biomaterial lossis organic sib xyaw ua kev tshawb fawb txog kev ua neej. Tsis tas li ntawd, nws tseem ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm tshuaj lom neeg, xws li kev ua haujlwm zoo li palladium catalyzed enantioselive - arylation ntawm n-bock-pyrrolidine. Siv ua ke nrog palladium ({4 4}}} -15 Tus poj niam sib txuas lus sib txuas ntawm aryl bromide thiab chloride. Siv rau Heck txuas txuas ntawm Toluene Sulfonate vinyl Ester nrog Olefins. Yog li ntawd, thaum khaws cia thiab siv thiab siv, ntim cia, khaws cia rau hauv qhov chaw txias, thiab ua kom muaj qhov cua txias lossis tso pa tawm hauv cov chaw ua haujlwm. Zam kev sib cuag nrog oxides, ya raws, thiab lwm yam los tiv thaiv kev phom sij.
Cov ntaub ntawv ntxiv ntawm kev sib txuas lus:
|
Tshuaj Cov Qauv |
C12h27bf4p- |
|
Muaj pes tsawg leej |
289.19 |
|
Molecular hnyav |
289.13 |
|
m/z |
289.19(100.0%),288.19(24.8%),290.19(13.0%),289.20(3.2%) |
|
Kev Ntsuam Xyuas |
C, 49.85; H, 9.41; B, 3.74; F, 26.28; P, 10.71 |
|
Melting taw tes |
261 Qib (Lit.) |
|
Kev Cia |
2-8 degree |
|
|
|
Tri-Tert-Butylphosphine Tetrafruorob TsevYog ib qho tseem ceeb organic phosphorus compound uas tau qhia dav kev cia siab cov kev cia siab hauv ntau thaj teb. Cov hauv qab no yog cov lus qhia ntxaws ntxaws ntawm nws lub hom phiaj:
Cov tshuaj no tuaj yeem ua hluav taws xob nruab nrab rau qee yam tshuaj, rov qab nrog lwm cov chaw sib txuas los tsim cov tshuaj molecules nrog cov chaw muag tshuaj tshwj xeeb. Cov tshuaj no tuaj yeem siv los kho ntau yam kab mob qog noj ntshav, cov ntaub ntawv ntawm cov ntaub ntawv neururicascular, thiab cov ntaub ntawv kev tshawb fawb yog xav tau los txiav txim siab tias cov tshuaj twg tau thov rau synthesis. Kev siv cov catalysts hauv cov tshuaj synthesis tuaj yeem txhim kho kev hloov pauv thiab tawm los. Raws li cov khoom siv ua tau zoo, nws tuaj yeem ua rau qee yam tshuaj xws li siv hluav taws xob, Yooj yim rau cov nqi synthesis thiab txo cov nqi ntau lawm. Chairal cov tshuaj saib xyuas cov tshuaj molecules nrog cov yeeb yaj kiab tshwj xeeb, uas muaj cov kws muag tshuaj ua haujlwm sib txawv thiab cov pathwocolic hauv lub cev. Raws li ib chairal ligand, cov tshuaj no tuaj yeem khi nrog cov hlau catalysts los ua chairal catalytic nquag yog ua tiav inductiosective induction. Hauv Asymmetric catalytic cov kev tawm tsam, no chairal catalytic cov chaw nquag muaj peev xwm txhim kho cov khoom lag luam, muab kev txhawb nqa muaj zog rau kev sib txuas ntawm cov tshuaj chiral.
Kev Tshawb Fawb Kev Tshawb Fawb
Qhov tshuaj no ua lub luag haujlwm tseem ceeb hauv cov synthic synthesis. Nws tuaj yeem siv los ua cov khoom siv raw kom tsim cov organic sib xyaw nrog cov qauv tshwj xeeb thiab cov khoom los ntawm kev rov ua dua nrog lwm cov chaw sib txuas. Cov organic no yuav muaj cov khoom siv hluav taws xob lossis tshuaj lom neeg lossis cov tswv yim thiab cov tswv yim tshiab rau kev txhim kho tshuaj tshiab, cov ntaub ntawv kawm txuj ci thiab lwm cov teb. Asymmetric catalysis yog ib qho kev tshawb fawb tseem ceeb hauv kev ua tiav kev xaiv zoo nkauj synthesis ntawm enantiomers los ntawm kev xaiv ntawm catalysts. Hla kev sib tw yog ib qho tseem ceeb muaj hluav taws xob organic txujci uas tuaj yeem ua tiav kev tsim kho cov pa roj carbon carbon bonds nyob rau hauv cov mob me me. Heck txuas coupling cov kev xav yog lwm cov txheej txheem tseem ceeb ntawm cov organic synthesis tsuas yog siv rau kev tsim cov pa roj carbon carbon carbon pab pawg. Nws tuaj yeem siv rau cov tshuaj tiv thaiv heck coupling ntawm unactivated sulfonate vinyl ester nrog Electron tsis zoo Olefins. Cov tshuaj tiv thaiv no muaj qhov zoo ntawm cov tshuaj tiv thaiv me me, muab cov tswv yim thiab cov qauv tshiab rau kev txhim kho tshuaj tshiab, thiab lwm thaj teb.
Hauv kev tshawb fawb ntawm cov ntaub ntawv kev tshawb fawb, raws li nws tuaj yeem siv ua cov khoom siv raw lossis ntxiv rau kev tshawb fawb tshiab thiab cov tswv yim rau kev tshawb fawb hauv cov ntaub ntawv tshawb fawb. Los ntawm reacting nrog lwm cov tebchaw, cov ntaub ntawv tshiab nrog cov qauv tshwj xeeb thiab cov khoom yog tsim. Cov ntaub ntawv tshiab no yuav muaj cov khoom siv ntawm lub cev lossis tshuaj lom neeg lossis cov tswv yim thiab cov tswv yim thiab cov tswv yim thiab cov kev tshawb fawb tshiab. Nws kuj tseem siv tau los ua kev ntxiv thiab ntxiv rau qee yam khoom siv los txhim kho lawv cov kev ua tau zoo. Piv txwv li, nws tuaj yeem ntxiv rau cov polymers los txhim kho lawv cov cua sov stability, antioxidant thaj chaw, thiab lwm yam khoom.
Kev Tshawb Fawb Kev Tshawb Fawb Ib puag ncig
Hauv kev tshawb fawb ib puag ncig, nws cov ntawv thov kuj muaj qee cov khoom siv lossis cov tswv yim thiab cov tswv yim tshiab ntawm kev tiv thaiv ib puag ncig thiab kev tswj kev paug. Nws tuaj yeem hnov mob nrog qee cov tshuaj phem thiab hloov lawv mus rau hauv cov tshuaj tsis muaj kev phom sij lossis cov tshuaj lom tsawg. Txoj kev ua no muaj qhov zoo ntawm kev tiv thaiv kev ua haujlwm thiab ib puag ncig kev tiv thaiv, muab cov tswv yim thiab kev tswj kev tiv thaiv ib puag ncig thiab tswj kev paug. Nws kuj tseem yuav raug siv rau lwm daim teb. Piv txwv li, hauv kev sib txuas ntawm electrochemistry, nws tuaj yeem siv ua cov khoom siv electrolyte lossis electrode; Nyob rau hauv teb ntawm biological sciences, nws tuaj yeem ua kev sojntsuam biomarker lossis thev naus laus zis. Txawm li cas los xij, cov ntawv thov no yuav tsum tau sim kev sim tau ntxiv thiab kev nyeem ntawv ntxiv.
Dab tsi yog cov kev phiv los ntawm no compound no?
Tri-Tert-Butylphosphine Tetrafruorob Tsev, raws li cov tshuaj lom neeg, muaj cov tshuaj ntau ntau hauv cov tshuaj nyob hauv ntau thaj chaw, kev tshawb fawb, tshuaj siv tshuaj lom, thiab lwm yam. Txawm li cas los xij, zoo li ntau lwm yam tshuaj, nws tseem tuaj yeem coj qee qhov kev mob tshwm sim lossis kev pheej hmoo. Cov hauv qab no yog cov lus qhia ntxaws txog nws cov kev mob tshwm sim tau:
1.Yog cov phom sij 1.
Nqus tau kev phom sij
Yog tias cov hmoov av lossis vapor ntawm cov tshuaj no tau nqus tau los ntawm tib neeg, nws yuav ua kev hem thawj rau tib neeg kev noj qab haus huv. Raws li kev nyab xeeb clitinology r20 / 21/22, cov tshuaj no tej zaum yuav muaj kev phom sij rau kev nqus pa, tawv nqaij hu rau, thiab noj. Yog li ntawd, kev tiv thaiv kev tiv thaiv tsim nyog yuav tsum tau ua thaum siv lub ntsej muag tiv thaiv thiab hnab looj tes, kom tsis txhob muaj plua plav lossis vapor los ntawm kev nkag mus rau tib neeg lub cev.
Daim tawv txog kev phom sij
Lub sij hawm ntev los yog dav dav ntawm daim tawv nqaij kom tert butyl phosphate tetrafruoroboror dawb coom ua rau cov tawv nqaij khaus lossis kev puas tsuaj. Lub Sijhawm Kev Nyab Xeeb R36 / 37/38/38] tias cov tshuaj no muaj peev xwm ua rau lub qhov muag, ua pa, thiab tawv nqaij. Yog li ntawd, thaum tuav cov tshuaj no, nws yog ib qho tseem ceeb kom paub meej tias daim tawv nqaij yog tiv thaiv kom txaus ntshai thiab zam kev sib cuag ncaj qha.
2.chemical tshuaj tiv thaiv kev pheej hmoo
Reacting nrog lwm yam tshuaj
Tri-n-ButylphosphatetSraThiv yuav muaj kev cuam tshuam nrog lwm cov tshuaj, tsim cov tshuaj muaj teeb meem lossis cov xwm txheej txaus ntshai xws li tawg tawg. Yog li ntawd, thaum siv cov tshuaj no, nws yog ib qho tsim nyog kom nkag siab nws cov tshuaj lom neeg thiab tsis txhob sib xyaw nws nrog cov khoom tsis sib xws.
Thermal ruaj khov
Lub thermal stability ntawm Tri tert butyl phosphate tetrafruorob Tsev yuav sib txawv raws li cov xwm txheej sib txawv. Thaum muaj kub, cov tshuaj yuav decompose thiab tsim cov pa roj lossis cov pa hluav taws xob, tseem ceeb rau tib neeg kev noj qab haus huv thiab ib puag ncig. Yog li ntawd, thaum siv thiab khaws cov khoom no, nws yog ib qho tsim nyog los ua kom zoo rau kev tswj qhov ntsuas kub kom tsis txhob muaj kev kub ntxhov thiab decomposition.
3.Qhov kev ntsuas kev ntsuas
Txhawm rau kom txo cov peev xwm tshwm sim thiab kev pheej hmoo ntawm Tetrafruoroborate Tri Tertinphosphy, cov kev tiv thaiv hauv qab no:
Ntxiv dag zog rau tus kheej tiv thaiv tus kheej
Thaum siv tert butyl phosphate tetrafruorobororor, tsim cov khoom tiv thaiv uas tsim nyog xws li lub ntsej muag, hnab looj tes, thiab goggles yuav tsum tau hnav. Cov cuab yeej no tuaj yeem tiv thaiv plua plav lossis vapor los ntawm kev nkag mus hauv tib neeg lub cev.
01
Nruj ua raws cov txheej txheem ua haujlwm
Thaum siv thiab khaws cia tert butyl phosphate tetrafuorobororate, nws yog qhov tsim nyog kom ua raws cov kev ua haujlwm thiab kev nyab xeeb kev nyab xeeb. Qhov no suav nrog kev nkag siab cov tshuaj ntawm cov tshuaj, zam kev sib xyaw nrog cov tshuaj tsis sib xws, tswj qhov kub thiab lwm yam.
02
Kev dag zog cua
Thaum siv tert butyl phosphate tetrafruoroborate, qhov cua kev ntsuas uas haum yuav tsum tau coj los ntseeg kom muaj huab cua ncig. Qhov no tuaj yeem txo cov hmoov av los yog vapor hauv huab cua thiab txo qhov kev phom sij rau tib neeg kev noj qab haus huv.
03
Kev Kuaj Xyuas Kev Noj Qab Haus Huv
Rau cov neeg ua hauj lwm uas tau siv tert butyl phosphate tetrafruoroborate ntev, kev kuaj mob yuav tsum tau ua. Qhov no tuaj yeem txheeb xyuas qhov tseeb thiab daws teeb meem kev noj qab haus huv, txo qis kev pheej hmoo ntawm cov mob toxicity thiab mob cancer.
04
Ntxiv dag zog rau ib puag ncig xyuas
Kev soj ntsuam ib puag ncig yuav tsum tau dag zog thaum siv thiab khaws ciaTri-Tert-Butylphosphine Tetrafruorob TsevCov. Qhov no suav nrog kev ntsuas tsis tu ncua xws li cov dej ua tau zoo, av thiab ua kom paub tseeb thiab hais txog cov teeb meem muaj kuab paug hauv ib puag ncig.
05
Cim npe nrov: Tri-Tert-Butylphosphine Tetrafruorob Sai 131274-22-1, cov chaw muag khoom, chaw tsim khoom, yuav khoom, nqe, loj, rau muag