Tetraphenylphosphonium Bromide CAS 2751-90-8
Tetraphenylphosphonium bromide ke sesebelisoa sa phetisetso ea mekhahlelo, 'me ts'ebeliso ea eona ke theknoloji e ncha e ntlafalitsoeng lilemong tse mashome a mabeli tse fetileng. E hlola bofokoli ba ho hloka lihlapolli tsa polar aprotic ka heterogeneous organic synthesis, 'me e ka etsa hore liketso tse fapaneng li tsoele pele tlas'a maemo a batlang a le bobebe, kahoo e potlakisa sekhahla sa karabelo le ho ntlafatsa chai, ka hona e bapala karolo e kholo ho nts'etsopele nts'etsopele ea organic synthesis.
| Lebitso la Sehlahiswa | Tetraphenylphosphonium bromide |
| CAS NO | 2751-90-8 |
| Foromo | C24H20BrP |
| Boima ba Molecuht | 419.29 |
| Ponahalo | Crystalline Powder e tšoeu ho isa bosoeu |
| Kopo | Pharmaceutical/Syntheses Material/Bohareng |
1. Li-catalyst tsa tlhaho ea tlhaho
Phase transfer catalysis (PTC): E le mokhoa o sebetsang oa phetisetso ea mekhahlelo, e khothalletsa phetisetso ea ion pakeng tsa karolo ea metsi le karolo ea manyolo, e ntlafatsa haholo tekanyo le lihlahisoa tsa liketso tse fapaneng, 'me e sebelisoa haholo ho motsoako oa lithethefatsi (joalo ka sulfonylation, dehydration reaction) le ho lokisetsa chefo e bolaeang likokoanyana.
Nucleophilic reagent: E hlahisa li-ion tsa alkyl bromide, e kenya letsoho liketsong tse kang acyl substitution le etherification, 'me e nolofatsa tsela ea ho kopanya limolek'hule tse rarahaneng (joaloka li-dyes le polymer monomers).
2. Materials Science
Electrolyte bakeng sa lisebelisoa tsa matla: Ka lebaka la ts'ebetso ea eona e phahameng ea ionic, e sebelisoa e le electrolyte e tšehetsang electroreduction ea fullerene electroreduction ho ntlafatsa tefiso le ts'ebetso ea ho ntša matla a libeteri le li-supercapacitor.
Polymer modifier: E hlahisa liathomo tsa bromine/phosphorus ka har'a liketane tsa polymer tse kang polyethylene le polyvinyl chloride ho matlafatsa botsitso ba mocheso, matla a mochini le thepa e thibelang mollo.
3. Lipatlisiso tsa meriana le nts'etsopele
Li-intermediate tsa lithethefatsi: E kenya letsoho mehatong ea bohlokoa e kang ketone dehydration le catalytic hydrogenation, 'me e sebelisetsoa ho kopanya limolek'hule tsa lithethefatsi tse hloekileng (tse kang li-anticancer le lithethefatsi tse thibelang likokoana-hloko) ho fokotsa litšenyehelo tsa tlhahiso.
4. Tokisetso ea lisebelisoa tse sebetsang
Li-precursors tsa Ionic liquid: Synthesis ea li-ionic liquids tse nang le mocheso o tlaase le botsitso bo phahameng ba mocheso bakeng sa ho sebelisoa ho li-solvents tse tala le electrochemical catalysis.
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Tetraphenylphosphonium bromide CAS 2751-90-8
Tetraphenylphosphonium bromide CAS 2751-90-8
