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Cetyltributylphosphonium bromide CAS: 14937-45-2
Cetyltributylphosphonium bromide (CTPB) yog ib hom ntsev phosphonium quaternary nrog cov mis C22H38BrP. Nws muaj ib pawg cetyl (ib pawg alkyl ntev) txuas nrog ib qho tributylphosphonium cation. CTPB paub txog nws qhov solubility zoo heev hauv cov organic solvents thiab nws cov surfactant zog, ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev siv tshuaj lom neeg. Nws cov qauv tshwj xeeb ua rau muaj kev sib cuam tshuam zoo nrog ob qho tib si organic thiab aqueous theem, txhim kho nws cov txiaj ntsig zoo hauv ntau qhov chaw tshuaj lom neeg.
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Butyltriphenylphosphonium chloride CAS: 13371-17-0
Butyltriphenylphosphonium chloride yog ib qho organophosphorus compound uas muaj ib pawg butyl txuas nrog ib pawg triphenylphosphonium moiety, nrog rau cov mis tshuaj C19H22ClP. Cov tshuaj no yog qhov tshwj xeeb rau nws cov yam ntxwv tshwj xeeb, uas ua rau nws siv tau ua ib qho reagent ntau yam hauv kev tsim cov organic. Nws cov qauv ua rau muaj kev ruaj khov thiab kev ua haujlwm, ua rau nws yog ib qho tseem ceeb rau kev tsim cov phosphonium ylides thiab pab txhawb ntau yam kev hloov pauv tshuaj hauv cov tshuaj lom neeg niaj hnub no.
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Methyltriphenylphosphonium iodide CAS: 2065-66-9
Methyltriphenylphosphonium iodide yog ib qho tshuaj organophosphorus nrog cov mis molecular C19H18I-P. Nws muaj ib pawg methyl txuas nrog rau ib qho triphenylphosphonium moiety, nrog rau ib qho iodide counterion. Cov tshuaj no yog qhov tseem ceeb rau nws lub luag haujlwm ua ib qho ruaj khov precursor hauv organic synthesis, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov phosphonium ylides, uas yog cov intermediates tseem ceeb hauv ntau yam organic reactions. Nws cov qauv tshwj xeeb muab cov reactivity tseem ceeb thiab ruaj khov, ua rau nws yog ib qho reagent muaj txiaj ntsig hauv cov organic chemistry niaj hnub no.
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Tributyltetradecylphosphonium chloride CAS: 81741-28-8
Tributyltetradecylphosphonium chloride (TBTPCl) yog ib qho ntsev phosphonium quaternary uas muaj cov saw hlau tetradecyl alkyl thiab peb pawg butyl txuas rau ib qho phosphorus atom, ua ke nrog ib qho chloride anion. Cov tshuaj no yog qhov tseem ceeb rau nws cov khoom surfactant thiab solubility zoo heev hauv cov organic solvents. Nws cov qauv tshwj xeeb muab cov yam ntxwv amphiphilic, ua rau TBTPCl muaj txiaj ntsig zoo hauv ntau yam kev siv tshuaj lom neeg, tshwj xeeb tshaj yog hauv kev pab txhawb kev sib cuam tshuam ntawm cov organic thiab aqueous theem.
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Benzyltrimethylammonium hydroxide CAS: 100-85-6
Benzyltrimethylammonium hydroxide (BTMA) yog ib qho quaternary ammonium compound nrog cov mis C10H16NNaO, uas muaj ib pawg benzyl txuas nrog ib qho trimethylammonium moiety. Cov tshuaj no yog tus cwj pwm los ntawm nws lub zog basicity thiab muaj peev xwm ua haujlwm ua ib qho catalyst hloov theem. Nws cov qauv tshwj xeeb ua rau muaj kev yaj zoo ntawm cov tshuaj ionic hauv cov organic solvents, txhim kho kev ua haujlwm ntawm ntau yam txheej txheem tshuaj. Vim yog cov yam ntxwv no, BTMA ua lub luag haujlwm tseem ceeb hauv kev tsim cov organic thiab cov ntaub ntawv science.
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Tetrabutylphosphonium chloride CAS: 2304-30-5
Tetrabutylphosphonium chloride (TBPC) yog ib hom ntsev ammonium quaternary uas muaj ib qho phosphonium cation nrog plaub pawg butyl thiab ib qho chloride anion. Nws cov mis molecular yog C26H56ClP. TBPC tau lees paub rau nws qhov kev yaj zoo heev hauv cov organic solvents thiab surfactant cov khoom, ua rau nws muaj txiaj ntsig zoo hauv ntau yam txheej txheem tshuaj lom neeg. Lub qauv tshwj xeeb ntawm TBPC tso cai rau nws cuam tshuam zoo nrog ob qho tib si polar thiab nonpolar, txhim kho nws cov txiaj ntsig zoo hauv kev tsim cov organic thiab cov ntaub ntawv siv.
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Benzyltriethylammonium hydroxide CAS: 1836-42-6
Benzyltriethylammonium hydroxide (BTEA) yog ib qho quaternary ammonium compound nrog cov mis C13H25NO. Nws muaj ib pawg benzyl txuas nrog ib qho triethylammonium moiety, ua rau nws yog ib qho molecule polar heev. Cov tshuaj no paub txog nws qhov muaj zog basicity thiab muaj peev xwm ua haujlwm ua ib qho phase-transfer catalyst hauv ntau yam tshuaj reactions. Nws cov qauv tshwj xeeb ua rau nws ua tau zoo rau kev sib cuam tshuam ntawm cov organic thiab aqueous theem, ua kom cov tshuaj reaction zoo dua.
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ACETONYLTRIPHENYLPHOSPHONIUM CHLORIDE CAS: 1235-21-8
Acetonyltriphenylphosphonium chloride yog ib qho organophosphorus compound uas muaj cov pab pawg triphenylphosphonium txuas nrog ib qho acetonyl moiety, nrog rau cov mis molecular C24H20IP. Cov tshuaj no yog qhov tseem ceeb rau nws cov qauv tshwj xeeb, uas muab cov khoom muaj nqis rau ntau yam kev siv hauv kev tsim cov organic. Cov triphenylphosphonium cation txhim kho nws qhov ruaj khov thiab reactivity, ua rau nws muaj txiaj ntsig zoo hauv ntau yam txheej txheem tshuaj lom neeg ua cov tshuaj reagent lossis catalyst.
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(Carbethoxymethyl) triphenylphosphonium bromide CAS: 1530-45-6
(Carbethoxymethyl) triphenylphosphonium bromide yog ib qho tshuaj organophosphorus nrog cov mis molecular C25H27BrO2P. Nws muaj ib pawg triphenylphosphonium txuas nrog ib pawg carbethoxymethyl, ua rau nws txawv rau kev siv hauv kev tsim cov organic. Cov tshuaj no ua haujlwm ua tus precursor zoo rau kev tsim cov phosphonium ylides, uas yog cov khoom siv tseem ceeb hauv ntau yam tshuaj lom neeg. Nws cov qauv tshwj xeeb ua rau muaj kev ruaj khov thiab kev ua haujlwm, ua rau nws yog ib qho tshuaj reagent tseem ceeb hauv cov tshuaj lom neeg niaj hnub no.
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Methyl (triphenylphosphoranylidene) acetate CAS: 2605-67-6
Methyl (triphenylphosphoranylidene) acetate yog ib qho organophosphorus compound uas muaj ib pawg triphenylphosphoranylidene txuas rau ib pawg acetate. Cov tshuaj no yog qhov tseem ceeb rau nws cov qauv sib txawv, uas suav nrog ib qho phosphorus atom txuas rau peb pawg phenyl thiab ib qho methoxy carbonyl moiety. Methyl (triphenylphosphoranylidene) acetate yog qhov txaus siab rau cov organic chemistry vim nws cov reactivity thiab cov ntawv thov muaj peev xwm hauv ntau yam kev hloov pauv synthetic, tshwj xeeb tshaj yog hauv kev tsim cov organic molecules nyuaj.
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N,N,N-Trimethyl-1-ammonium adamantane CAS: 53075-09-5
N,N,N-Trimethyl-1-ammonium adamantane, tseem hu ua trimethylammonium adamantane, yog ib qho quaternary ammonium compound uas muaj nws cov qauv adamantane tshwj xeeb. Cov tshuaj no muaj ib qho nitrogen atom nyob ib puag ncig los ntawm peb pawg methyl, uas ua rau nws muaj amphiphilic xwm. Vim nws cov khoom steric thiab electronic tshwj xeeb, nws tau pom tias muaj peev xwm ntau hauv ntau yam kev siv tshuaj.
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Ethyl (triphenylphosphoranylidene) acetate CAS: 1099-45-2
Ethyl (triphenylphosphoranylidene) acetate yog ib qho organophosphorus compound uas muaj ib pawg triphenylphosphoranylidene txuas nrog ib qho ethyl acetate moiety. Nrog rau cov mis molecular C21H19O2P, cov tshuaj no yog qhov tseem ceeb rau nws cov reactivity thiab utility hauv organic synthesis. Nws cov qauv tso cai rau kev tsim cov ylides, ua rau nws yog ib qho tseem ceeb reagent hauv ntau yam kev hloov pauv tshuaj, tshwj xeeb tshaj yog cov uas cuam tshuam nrog kev tsim cov carbon-carbon bonds.
