Tert-butydlethylsylsilyl chloride 丨 cas no 18162-48-6

Tert-butydlethylsilsyl chloride 丨 18162-48-6, feem ntau yog cov organosilicon compound nrog cov mishh15clsi. Nws yog feem ntau siv los ntawm pab pawg tiv thaiv hauv synthic synthesis, tshwj xeeb hauv kev hloov cov cawv, phenols, thiab lwm pab pawg ua. Lub compound muaj cov pab pawg tert-butyl (C4H9) sib raug zoo rau ib pawg dimethylsillyl (Si (CHLORINE Atom.

1. Pab pawg nruab nrab hauv cov organic synthesis

Cawv Kev Tiv Thaiv: Tert-Butydlethylsylsilsyl Chloride 丨 18162-48-6} yog dav siv los tiv thaiv cawv thaum cov tshuaj tiv thaiv tshuaj lom neeg. Cawv yog ua kom muaj kev haus dej nrog qee yam kev tawm tsam, yog li ib qho "tiv thaiv" cov pab pawg hydrotyl-butyl-stimethilslsylsl Kev tiv thaiv yog feem ntau ruaj khov nyob rau hauv ntau qhov xwm txheej tab sis tuaj yeem muab tso tawm yooj yim raws li cov kab mob fluoride nyob rau hauv, Tetra-n-butylammonium fluoride).

Kev tiv thaiv pholol: Phenols tseem tuaj yeem tiv thaiv nrog tbdms chloride, uas ua rau nws yog cov cuab yeej tseem ceeb hauv cov synthesis ntawm cov kev tsim kho cov duab uas muaj ntxhiab.

Kev Xaiv Tiv Thaiv: Cov pab pawg Tert-butyl txuas rau silicon atom ua rau TBDMS ntau dua cov pab pawg sib piv tau ua rau cov pab pawg silyl xws li chrimethylsilyl (tms). Qhov kev xaiv no tso cai rau kev tswj hwm ntau dua thiab cov kauj ruam tsis txaus siab, tseem ceeb hauv ntau cov org-stepor organic.

2.Ysnthesis ntawm cov txheej txheem molecules

Peptide thiab nucleic acid tshuaj: Hauv peptide thiab nucleic tshuaj synthes feem ntau siv los tiv thaiv hydroxyl pawg hauv nucleosides, thiab cov amino acids. Qhov no ua kom ntseeg tau tias cov pab pawg ua haujlwm rhiab no tsis cuam tshuam nrog lwm cov tshuaj tiv thaiv thaum lub sijhawm hluav taws xob.

Ntuj cov khoom lag luam thiab chaw muag tshuaj: Nws yog nquag ua hauj lwm nyob rau hauv synthesis ntawm cov khoom siv ntuj, cov tshuaj muaj txiaj ntsig, thiab cov tshuaj yeeb zoo. Piv txwv li, nyob rau hauv synthesis ntawm sterivoid derivatives, tbdms pawg pab tiv thaiv hydroxyl functions thaum lwm yam kev hloov pauv.

3.Qhia cov khoom siv

Silylation ntawm polymers: Tert-Butydlethylsilyl chloride 丨 {{18162-48-6 tuaj yeem siv cov pab pawg polymer, uas tuaj yeem hloov kho cov khoom polymer. Daim ntawv thov no muaj txiaj ntsig zoo rau kev tsim cov chaw hydrophobic lossis rau kev qhia cov pab pawg ua haujlwm tau.

Kev ua haujlwm ntawm silica: Hauv cov ntaub ntawv txuj ci, TBDMs Chloride tau ua haujlwm rau ua haujlwm Silica qhov chaw, tsim cov khoom siv cov khoom uas muaj cov tshuaj lom neeg tshwj xeeb. Qhov no muaj txiaj ntsig zoo hauv cov ntawv thov xws li chromatography mus rau nanotechnology.

Khoom siv hluav taws xob thiab txheej

Kev hloov kho deg deg deg: Cov txheej txheem silylation, koom nrog TBDMs chloride, tuaj yeem hloov cov chaw rau kev siv hauv ntau lub tshuab hluav taws xob. Nws tuaj yeem pab tsim cov yeeb yaj kiab nyias, txhim kho cov nplaum, thiab ua kom cov chaw ntau hydrophobic.

Txheej thiab nyias zaj duab xis: TBDMS pawg tuaj yeem siv rau hauv kev npaj ntawm hydrophobic lossis ooleophobic txheej rau iav, plastics, lossis lwm yam chaw, txhim kho lawv cov khoom siv dej.

4.CHEMIC KEV TSHWJ XEEB

Kev Tshawb Fawb Kev Tshawb Fawb: Vim tias nws lub peev xwm los xaiv kev tiv thaiv cawv thiab phenol, cov pab pawg Los ntawm kev tiv thaiv ib ntus, cov kws tshawb nrhiav tuaj yeem tshawb xyuas seb qhov sib txawv lossis cov tshuaj tiv thaiv sib txawv cuam tshuam lwm qhov ntawm cov molecule.

Kev Tiv Thaiv thiab Kev Tiv Thaiv Tsis Zoo: tert-butydimethylsilsyl chloride 丨 {18162-48-6 yog feem ntau siv los qhia ib pab pawg tert-butyl-dimethylsl pab pawg mus rau molecule. Nws cuam tshuam nrog dej cawv lossis phenols los ua Silyl kev muaj kev muaj kev muaj kev pab, tiv thaiv pawg hydroxyl. Kev tiv thaiv yog ruaj khov nyob rau hauv feem ntau cov mob, tab sis cov silyl ether tuaj yeem tshem tawm cov tshuaj fluoride yooj yim (piv txwv li, uas tawg cov pa roj oxygen.

So: Tbdms chloride yog soluble nyob rau hauv cov emvents organic xws li dichhloromethane (DPM), TetrahyDrofuran (thf), thiab acetonitrile (mecn). Qhov kev ua haujlwm solubility no ua rau nws yooj yim rau kev ua haujlwm nrog cov qauv kev kuaj mob.

Reactivity nrog nucleophiles: Tbdms chloride reacts nrog nucleophilic cawv lossis phenols hauv kev ncaj ncees los ua cov mob me (piv txwv li ntawm lub xub ntiag zoo li imidazole lossis pyridine).

Tert-butyddimlethylsillyl chloride 丨 18162-48-6 yog ib pawg hluav taws xob muaj txiaj ntsig, feem ntau siv los tiv thaiv ib pab pawg rau dej cawv thiab phenols. Nws cov ruaj khov nyob rau hauv ntau qhov xwm txheej ua rau nws yog reagent nyob rau hauv synthesis ntawm cov khoom siv cov organic, suav nrog cov khoom siv ntuj, suav nrog cov khoom siv ntuj, thiab cov ntaub ntawv ua haujlwm. Nws tseem muaj txiaj ntsig zoo nyob rau hauv polymer chemistry, kev hloov kho deg, thiab kev tshawb fawb tshuaj lom neeg. Txawm li cas los xij, zoo li ntau tus orgososilicon tebchaw, nws yuav tsum tau ceev faj tuav thiab kom muaj kev nyab xeeb ceevfaj vim nws cov kev phom sij thiab muaj kev phom sij. Thaum siv tau yog, tbdms chloride yog ib qho ntau yam thiab cov cuab yeej tseem ceeb hauv cov khoom siv hluavtis hluavtis hluavtis hluavtis hluavtis hluavtis tshiab.