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Cetyltributylphosphonium bromide CAS:14937-45-2
Cetyltributylphosphonium bromide (CTPB) ndi mchere wa quaternary phosphonium wokhala ndi formula ya C22H38BrP. Ili ndi gulu la cetyl (gulu la alkyl lalitali) lolumikizidwa ku tributylphosphonium cation. CTPB imadziwika chifukwa cha kusungunuka kwake bwino mu zosungunulira zachilengedwe komanso mphamvu zake zosungunulira, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pakugwiritsa ntchito mankhwala osiyanasiyana. Kapangidwe kake kapadera kamathandizira kuyanjana bwino ndi magawo achilengedwe komanso amadzi, zomwe zimapangitsa kuti ikhale yothandiza m'malo osiyanasiyana a mankhwala.
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Butyltriphenylphosphonium chloride CAS:13371-17-0
Butyltriphenylphosphonium chloride ndi mankhwala a organophosphorus omwe amadziwika ndi gulu la butyl lomwe limalumikizidwa ku triphenylphosphonium moiety, yokhala ndi formula ya mankhwala C19H22ClP. Mankhwalawa ndi odziwika bwino chifukwa cha mawonekedwe ake apadera, omwe amalola kuti agwiritsidwe ntchito ngati reagent yosinthasintha mu kapangidwe ka organic. Kapangidwe kake kamathandizira kukhazikika ndi kuchitapo kanthu, zomwe zimapangitsa kuti ikhale yofunikira kwambiri popanga phosphonium ylides ndikuthandizira kusintha kwa mankhwala osiyanasiyana mu chemistry yamakono ya organic.
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Methyltriphenylphosphonium iodide CAS:2065-66-9
Methyltriphenylphosphonium iodide ndi chinthu cha organophosphorus chokhala ndi formula ya molekyulu C19H18I-P. Chimapangidwa ndi gulu la methyl lomwe limalumikizidwa ku gawo la triphenylphosphonium, limodzi ndi iodide counterion. Chomerachi ndi chodziwika bwino chifukwa cha ntchito yake ngati choyambira chokhazikika mu kapangidwe ka organic, makamaka pakupanga phosphonium ylides, zomwe ndi zinthu zofunika kwambiri pazochitika zambiri za organic. Kapangidwe kake kapadera kamapereka reactivity yayikulu komanso kukhazikika, zomwe zimapangitsa kuti ikhale reagent yofunika kwambiri mu organic chemistry yamakono.
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Tributyltetradecylphosphonium chloride CAS:81741-28-8
Tributyltetradecylphosphonium chloride (TBTPCl) ndi mchere wa quaternary phosphonium wopangidwa ndi unyolo wa tetradecyl alkyl ndi magulu atatu a butyl olumikizidwa ku atomu ya phosphorous, ophatikizidwa ndi chloride anion. Chomerachi chimadziwika chifukwa cha mphamvu zake za surfactant komanso kusungunuka bwino kwambiri mu organic solvents. Kapangidwe kake kapadera kamapereka mawonekedwe a amphiphilic, zomwe zimapangitsa TTBPCl kukhala yothandiza pakugwiritsa ntchito mankhwala osiyanasiyana, makamaka pothandiza kuyanjana pakati pa magawo a organic ndi aqueous.
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Benzyltrimethylammonium hydroxide CAS:100-85-6
Benzyltrimethylammonium hydroxide (BTMA) ndi quaternary ammonium compound yokhala ndi formula C10H16NNaO, yokhala ndi gulu la benzyl lolumikizidwa ku trimethylammonium moiety. Phala ili limadziwika ndi mphamvu zake zoyambira komanso kuthekera kogwira ntchito ngati chothandizira kusamutsa gawo. Kapangidwe kake kapadera kamalola kusungunuka bwino kwa ma ionic compounds mu organic solvents, zomwe zimapangitsa kuti magwiridwe antchito azigwira bwino ntchito m'njira zosiyanasiyana zamankhwala. Chifukwa cha izi, BTMA imagwira ntchito yofunika kwambiri pakupanga kwa organic ndi sayansi ya zinthu.
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Tetrabutylphosphonium chloride CAS:2304-30-5
Tetrabutylphosphonium chloride (TBPC) ndi mchere wa ammonium wa quaternary womwe umapangidwa ndi phosphonium cation yokhala ndi magulu anayi a butyl ndi chloride anion. Fomula yake ya molekyulu ndi C26H56ClP. TBPC imadziwika chifukwa cha kusungunuka kwake bwino mu organic solvents ndi mphamvu zake za surfactant, zomwe zimapangitsa kuti ikhale yothandiza munjira zosiyanasiyana zamakemikolo. Kapangidwe kake kapadera ka TBPC kamailola kuti igwirizane bwino ndi zinthu za polar ndi nonpolar, zomwe zimapangitsa kuti ikhale yothandiza kwambiri popanga zinthu za organic komanso kugwiritsa ntchito zinthu.
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Benzyltriethylammonium hydroxide CAS:1836-42-6
Benzyltriethylammonium hydroxide (BTEA) ndi gulu la ammonium la quaternary lomwe lili ndi formula C13H25NO. Lili ndi gulu la benzyl lomwe limalumikizidwa ndi gawo la triethylammonium, zomwe zimapangitsa kuti likhale molekyulu yokhala ndi polar kwambiri. Phala ili limadziwika chifukwa cha mphamvu zake zoyambira komanso kuthekera kogwira ntchito ngati chothandizira kusamutsa magawo m'machitidwe osiyanasiyana a mankhwala. Kapangidwe kake kapadera kamathandiza kuti lizitha kuyanjana bwino pakati pa magawo achilengedwe ndi amadzi, zomwe zimapangitsa kuti magwiridwe antchito azitha.
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ACETONYLTRIPHENYLPHOSPHONIUM CHLORIDE CAS:1235-21-8
Acetonyltriphenylphosphonium chloride ndi chinthu cha organophosphorus chomwe chimadziwika ndi kukhalapo kwa gulu la triphenylphosphonium lomwe limalumikizidwa ndi gawo la acetonyl, lomwe lili ndi formula ya molekyulu C24H20IP. Chomerachi chimadziwika chifukwa cha kapangidwe kake kapadera, komwe kamapereka zinthu zofunika kwambiri pakugwiritsa ntchito zinthu zosiyanasiyana mu kapangidwe ka organic. Kuphatikizika kwa triphenylphosphonium kumawonjezera kukhazikika kwake komanso kuchitapo kanthu, zomwe zimapangitsa kuti chikhale chothandiza pamitundu yosiyanasiyana ya mankhwala ngati reagent kapena catalyst.
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(Carbethoxymethyl)triphenylphosphonium bromide CAS:1530-45-6
(Carbethoxymethyl) triphenylphosphonium bromide ndi gulu la organophosphorus lomwe lili ndi formula ya molekyulu C25H27BrO2P. Lili ndi gulu la triphenylphosphonium lolumikizidwa ndi gawo la carbethoxymethyl, lomwe limasiyanitsa kuti ligwiritsidwe ntchito mu kapangidwe ka organic. Phala ili limagwira ntchito ngati choyambira chothandiza popanga phosphonium ylides, zomwe ndi zinthu zofunika kwambiri pakuchita zinthu zosiyanasiyana. Kapangidwe kake kapadera kamathandizira kukhazikika ndi kuchitapo kanthu, zomwe zimapangitsa kuti likhale lofunikira kwambiri mu chemistry yamakono ya organic.
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Methyl (triphenylphosphoranylidene)acetate CAS:2605-67-6
Methyl (triphenylphosphoranylidene)acetate ndi chinthu cha organophosphorus chomwe chimadziwika ndi kukhalapo kwa gulu la triphenylphosphoranylidene lomwe limalumikizidwa ku gawo la acetate. Gawoli limadziwika bwino chifukwa cha kapangidwe kake kosiyana, komwe kumaphatikizapo atomu ya phosphorous yolumikizidwa ku magulu atatu a phenyl ndi gawo la methoxy carbonyl. Methyl (triphenylphosphoranylidene)acetate ndi yofunika kwambiri mu organic chemistry chifukwa cha reactivity yake komanso momwe ingagwiritsidwire ntchito m'masinthidwe osiyanasiyana opangidwa, makamaka popanga mamolekyu ovuta a organic.
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N,N,N-Trimethyl-1-ammonium adamantane CAS:53075-09-5
N,N,N-Trimethyl-1-ammonium adamantane, yomwe imadziwikanso kuti trimethylammonium adamantane, ndi gulu la ammonium la quaternary lomwe limadziwika ndi kapangidwe kake kapadera ka adamantane. Gulu ili lili ndi atomu ya nayitrogeni yozunguliridwa ndi magulu atatu a methyl, zomwe zimapangitsa kuti likhale lofanana ndi amphiphilic. Chifukwa cha mawonekedwe ake apadera a steric ndi electronic, lawonetsa kuthekera kwakukulu pakugwiritsa ntchito mankhwala osiyanasiyana.
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Ethyl (triphenylphosphoranylidene) acetate CAS:1099-45-2
Ethyl (triphenylphosphoranylidene) acetate ndi chinthu cha organophosphorus chomwe chimadziwika ndi gulu la triphenylphosphoranylidene lolumikizidwa ndi gawo la ethyl acetate. Ndi fomula ya molekyulu C21H19O2P, chinthuchi chimadziwika chifukwa cha reactivity yake komanso ntchito yake mu kapangidwe ka organic. Kapangidwe kake kamalola kupangidwa kwa ma ylides, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pakusintha kwa mankhwala osiyanasiyana, makamaka omwe amakhudza kupanga ma bond a carbon-carbon.
