Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm dicyclohexylchlorophosphine cas 16523-54-9 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo dicyclohexylchlorophosphine cas 16523-54-9 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Dicyclohexylchlorophosphineyog ib qho organophosphorus compound nrog cov tshuaj formula (C₆H₁₁)₂PCl, tshwm raws li cov xim tsis muaj xim rau daj daj kua los yog qis- melting khoom nrog ib tug pungent tsw, rhiab heev rau ya raws thiab huab cua, yuav tsum tau cia nyob rau hauv inert tej yam kev mob xws li nitrogen los yog argon. Nws ua hauj lwm raws li ib tug ntau yam reagent nyob rau hauv hluavtaws chemistry, tshwj xeeb tshaj yog nyob rau hauv kev npaj ntawm phosphine ligands rau kev hloov pauv hlau catalysis vim nws muaj peev xwm los koom tes nrog hlau, tsim ruaj khov complexes siv nyob rau hauv cross-coupling tshua, hydrogenation, thiab polymerization txheej txheem. Cov pab pawg neeg chlorophosphine yog qhov muaj zog heev, ua rau muaj kev hloov pauv nucleophilic los tsim cov tertiary phosphines lossis phosphonium ntsev, uas muaj txiaj ntsig zoo hauv asymmetric synthesis thiab cov ntaub ntawv tshawb fawb.
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Nws cov sterically bulky cyclohexyl pawg txhim khu kev ruaj ntseg thiab cuam tshuam cov khoom siv hluav taws xob ntawm cov hlau ua haujlwm, ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov catalysts nrog tailored reactivity. Vim nws cov dej noo rhiab heev, tuav yuav tsum tshwm sim nyob rau hauv ib puag ncig uas tsis muaj dej, feem ntau yog siv Schlenk- kab los yog glovebox cov tswv yim los tiv thaiv hydrolysis. Dicyclohexylchlorophosphine tseem ua haujlwm nyob rau hauv kev sib txuas ntawm cov nplaim hluav taws, agrochemicals, thiab cov polymers tshwj xeeb, txawm hais tias nws qhov tseem ceeb yog nyob rau hauv organometallic thiab kev sib koom ua ke chemistry, qhov uas nws pab txhawb kev txhim kho cov catalytic zoo rau kev lag luam thiab kev tshawb fawb. Kev pov tseg kom raug thiab kev ntsuas kev nyab xeeb yog qhov tseem ceeb vim nws qhov corrosive thiab tshuaj lom.Dicyclohexylchlorophosphine(DCP) yog ib qho organophosphorus compound nrog ntau yam kev siv.
1. Cov tshuaj tiv thaiv catalytic
DCP yog ib qho tseem ceeb catalyst thiab catalyst precursor nyob rau hauv catalytic cov tshuaj tiv thaiv, tshwj xeeb tshaj yog qhia tau hais tias zoo heev nyob rau hauv hydrogen oxidation cov tshuaj tiv thaiv. Raws li kev ua haujlwm siab -kev ua tau zoo hydrogen oxidation cov tshuaj tiv thaiv catalyst, nws tuaj yeem txhawb nqa cov txheej txheem hydrogen oxidation ntawm oxygen- muaj cov organic tebchaw xws li cawv, ketones, thiab aldehydes, ua kom lub zog hloov pauv ntawm cov reactants rau cov khoom lag luam uas muaj kev xaiv zoo thiab tawm los. Piv txwv li, hauv hydrogen oxidation cov tshuaj tiv thaiv ntawm acetophenone, DCP tuaj yeem tshwj xeeb qhib cov pa roj carbonyl hauv acetophenone molecules, txhawb kev sib ntxiv ntawm hydrogen atoms, thiab hloov acetophenone rau hauv phenylethyl cawv-ib qho tseem ceeb nruab nrab siv dav hauv cov txuj lom, tshuaj, thiab tshuaj zoo.
Tsis tas li ntawd, DCP kuj tseem ua haujlwm zoo rau cov tshuaj tiv thaiv tawg ntawm -alkylamides; Nws tuaj yeem tawg cov amide daim ntawv cog lus hauv alkylamide molecules nyob rau hauv cov tshuaj tiv thaiv me me, tsim ob hom alkyl tebchaw nrog siab purity, uas muab txoj hauv kev yooj yim thiab muaj txiaj ntsig zoo rau kev npaj cov tshuaj alkyl. Tsis tas li ntawd, DCP tuaj yeem ua rau cov tshuaj tiv thaiv alkylation ntawm benzyl cawv thiab benzoic acid, txhawb kev hloov cov tshuaj tiv thaiv ntawm pawg hydroxyl ntawm benzyl cawv thiab carboxyl pawg ntawm benzoic acid, thiab npaj benzyl benzoate nrog cov txiaj ntsig siab, uas yog siv dav hauv plasticizers, hnyav, thiab lwm yam.
2. Organic synthesis
DCP tuav lub luag haujlwm tseem ceeb hauv cov organic synthesis vim nws muaj zog reactivity thiab zoo regioselectivity, thiab nws yog dav siv los ua ib qho tseem ceeb reagent thiab nruab nrab hauv cov synthesis ntawm ntau yam organic tebchaw. Nws tuaj yeem ua tus neeg sawv cev acylating thiab phosphorylating tus neeg sawv cev los koom nrog ntau hom kev cuam tshuam cov organic, ua kom muaj txiaj ntsig zoo ntawm cov organic sib txuas xws li acid chlorides, esters, thiab amides. Piv txwv li, nyob rau hauv cov synthesis ntawm acid chlorides, DCP tuaj yeem hnov mob nrog carboxylic acids nyob rau hauv me me, hloov cov hydroxyl pawg nyob rau hauv carboxylic acid molecules nrog chlorine atoms los tsim cov kua qaub chlorides, uas yog ib qho tseem ceeb intermediates rau synthesis ntawm esters, amides, thiab lwm yam compounds.
Tsis tas li ntawd, DCP yog qhov ua rau muaj kev hloov pauv nucleophilic nrog rau lwm cov molecules vim yog lub siab electrophilicity ntawm phosphorus atom thiab qhov zoo tawm ntawm cov tshuaj chlorine atom. Thaum hnov mob nrog nucleophiles xws li ammonia lossis thiourea, chlorine atom hauv DCP yog hloov los ntawm cov amino lossis thiourea pawg, tsim cov phosphorus sib xws -muaj nucleophiles. Cov nucleophiles tuaj yeem koom nrog hauv cov tshuaj tiv thaiv kab mob sib txuas ntxiv, muab ntau txoj hauv kev rau kev npaj cov organic molecules complex.
3. Tshuaj
Kev thov ntawm DCP hauv kev kho mob feem ntau yog tsom rau kev sib txuas ntawm cov tshuaj lom neeg lom neeg thiab cov tshuaj nruab nrab, muab kev txhawb nqa tseem ceeb rau kev tshawb fawb thiab kev tsim cov tshuaj tshiab. Nws tuaj yeem siv los ua ib qho tseem ceeb reagent los ua ke ntawm cov tshuaj lom neeg lom neeg nrog cov tshuaj pharmacological, xws li polyphenols. Polyphenols muaj cov tshuaj antioxidant tseem ceeb, tiv thaiv - mob, thiab tiv thaiv- cov haujlwm qog nqaij hlav, thiab yog cov khoom xyaw tseem ceeb hauv ntau cov tshuaj ntuj thiab tshuaj hluavtaws. DCP tuaj yeem tswj cov tshuaj tiv thaiv kev xaiv hauv cov txheej txheem synthesis ntawm polyphenols, kom ntseeg tau cov qauv kev ntseeg siab thiab kev ua haujlwm lom neeg ntawm cov khoom.
Tsis tas li ntawd, DCP yog ib qho tseem ceeb nruab nrab rau kev npaj ntawm ntau yam bioactive molecules xws li nucleotides thiab phosphorylcholine. Nucleotides yog cov ntsiab lus tseem ceeb ntawm nucleic acids thiab ua lub luag haujlwm tseem ceeb hauv cell metabolism, cov ntaub ntawv genetic kis, thiab lwm yam txheej txheem; phosphorylcholine yog ib qho tseem ceeb ntawm cov cell membranes thiab muaj kev siv tseem ceeb hauv kev kho cov kab mob plawv thiab kab mob neurological. Kev siv DCP los npaj cov khoom nruab nrab no muaj qhov zoo ntawm cov tshuaj tiv thaiv me me, cov txiaj ntsig siab, thiab cov ntsiab lus tsis zoo, uas tuaj yeem txo tus nqi ntawm kev tshawb fawb tshuaj thiab kev tsim kho thiab tsim khoom.
4. Cov khoom siv hluav taws xob
Nrog rau kev loj hlob sai ntawm kev lag luam cov ntaub ntawv hluav taws xob, DCP tau siv dav hauv cov khoom siv hluav taws xob vim nws cov khoom siv hluav taws xob zoo thiab kho qhov muag. Nws yog ib qho tseem ceeb ntawm cov khoom siv optoelectronic thiab tuaj yeem siv los ua cov duab hluav taws xob hauv cov khoom siv optoelectronic lossis cov khoom siv electrolyte hauv cov hnub ci. Raws li cov photosensitizer, DCP tuaj yeem nqus lub teeb lub zog hauv qhov tshwj xeeb wavelength ntau yam, hloov lub teeb lub zog rau hauv hluav taws xob, thiab txhim kho kev hloov pauv photoelectric ntawm optoelectronic li xws li organic teeb -emitting diodes (OLEDs) thiab photodetectors.
Thaum siv los ua cov khoom siv hluav taws xob ntxiv hauv lub hnub ci, DCP tuaj yeem txhim kho cov ionic conductivity ntawm cov electrolyte, txhim khu kev ruaj ntseg ntawm electrode -electrolyte interface, thiab yog li txhim kho lub photoelectric conversion efficiency thiab kev pab lub neej ntawm lub hnub ci hlwb. Tsis tas li ntawd, zoo ib yam li nws cov kev ua tau zoo hauv cov organic synthesis, DCP tuaj yeem hloov pauv cov tshuaj nucleophilic nrog rau lwm cov molecules hauv kev npaj cov khoom siv hluav taws xob, tsim cov nucleophiles xws li ammonia lossis thiourea. Cov nucleophiles no tuaj yeem siv los hloov kho qhov chaw ntawm cov khoom siv hluav taws xob, txhim kho kev sib raug zoo thiab kev ruaj ntseg ntawm cov ntaub ntawv, thiab ua kom zoo dua ntawm cov khoom siv hluav taws xob.
5. Kev npaj ntawm Ionic kua
DCP yog ib qho tseem ceeb raw khoom rau kev npaj cov kua ionic, uas yog ib hom tshiab ntsuab, tsis yog - volatile, thiab siab - cov ntaub ntawv kua dej ruaj khov nrog rau kev siv dav dav hauv tshuaj synthesis, kev sib cais engineering, electrochemistry, thiab lwm yam. Cov txheej txheem ntawm kev npaj cov kua ionic siv DCP yog qhov yooj yim thiab muaj txiaj ntsig, thiab cov kua ionic npaj tau kho tau thiab siab purity. Feem ntau, hauv cov txheej txheem kev npaj, DCP yuav hnov mob nrog qee cov organic anions (xws li imidazole anions, pyridine anions, thiab lwm yam) thiab ua ke nrog cov cations sib txawv (xws li alkyl imidazolium cations, quaternary ammonium cations, thiab lwm yam) los tsim cov ionic complexes, yog li npaj ionic kua nrog cov khoom sib txawv.
Cov kua ionic npaj los ntawm DCP muaj qhov zoo ntawm qhov tsis tshua muaj melting point, siab thermal stability, thiab solubility zoo, thiab tuaj yeem hloov kho raws li cov kev xav tau tshwj xeeb, uas nthuav dav daim ntawv thov ntau yam ntawm cov kua ionic hauv ntau qhov chaw.
Nyob rau hauv xaus, DCP yog ib tug multifunctional organophosphorus compound nrog ntau yam kev siv. Nws tuaj yeem siv los ua cov tshuaj tiv thaiv catalytic thiab koom nrog cov tshuaj tiv thaiv xws li hydrogen oxidation, tawg cov tshuaj tiv thaiv, thiab cov tshuaj tiv thaiv alkylation. Tsis tas li ntawd, DCP kuj tseem tuaj yeem siv rau hauv cov organic synthesis, tshuaj, khoom siv hluav taws xob thiab lwm yam kev lag luam, thiab tuaj yeem siv los npaj cov kua ionic.
Dicyclohexylchlorophosphine(DCP) yog ib qho organophosphorus compound nrog ntau yam kev siv. Hauv daim ntawv no, ntau yam kev sib txuas ntawm DCP tau qhia meej los ntawm cov yam ntxwv ntawm cov tshuaj tiv thaiv epoxidation, cov tshuaj tiv thaiv alkylation, cov tshuaj tiv thaiv dehydrochlorination thiab pyrophosphate esterification cov tshuaj tiv thaiv.
Epoxidation cov tshuaj tiv thaiv yog ib txoj hauv kev siv ntau tshaj plaws los npaj DCP. Ua ntej, ethylene oxide reacted nrog triacontrone kom tau cov khoom epoxidation. Tom qab ntawd, cov khoom epoxidation tau alkylated nrog tricyclohexyl ketone kom tau DCP.
Txoj kev alkylation cov tshuaj tiv thaiv kuj yog ib txoj hauv kev tseem ceeb rau kev npaj DCP. Txoj kev no feem ntau yog siv phosphorus tetrachloride thiab tricyclohexyl methanol ua raw cov ntaub ntawv, thiab tricyclohexyl methanol ntxiv ntau dhau. Hauv cov tshuaj tiv thaiv, phosphorus tetrachloride reacts nrog tricyclohexyl methanol ua ntej, thiab tom qab ntawd reacts nrog tricyclohexyl methanol nyob rau hauv lub xub ntiag ntawm nruab nrab ntawm tricyclohexyl methyl phosphite, thiab thaum kawg DCP cov khoom tau txais.
Dehydrochlorination cov tshuaj tiv thaiv kuj yog ib txoj hauv kev tseem ceeb rau kev npaj DCP. Txoj kev siv tricyclohexyl ketone ua raw khoom thiab phosphorus trichloride ua dehydrogenation tus neeg sawv cev. Hauv cov tshuaj tiv thaiv, tricyclohexyl ketone thiab phosphorus trichloride tau raug dehydrochlorination los ua ib qho nruab nrab ntawm tricyclohexyl methyl phosphite, uas tom qab ntawd tau tshwm sim nrog ntau tshaj tricyclohexyl methanol los tsim cov khoom DCP.
Pyrophosphate esterification cov tshuaj tiv thaiv kuj yog ib txoj hauv kev tseem ceeb rau kev npaj DCP. Hauv txoj kev no, alkyl phosphorus trioxide tau siv los ua cov khoom siv raw, thiab nws tau hnov mob nrog tricyclohexyl methanol, thiab tom qab ntawd DCP tau thaum kawg tau los ntawm cua sov, lub cev qhuav dej thiab lwm cov kauj ruam.
Plaub qhov kev tawm tsam saum toj no yog txhua txoj hauv kev zoo rau kev npaj DCP, uas muaj lawv tus kheej qhov zoo thiab qhov tsis zoo. Piv txwv li, DCP cov khoom uas npaj los ntawm epoxidation txoj kev muaj siab purity thiab tawm los, tab sis yuav tsum tau siv siab - zoo raw khoom thiab catalysts ; pyrophosphorylation cov tshuaj tiv thaiv yuav tsum muaj qhov kub thiab txias thiab tswj lub sijhawm, txwv tsis pub nws tsis yooj yim kom tau txais cov khoom lag luam siab.
Hauv ib lo lus, cov txheej txheem saum toj no muaj lawv tus kheej cov yam ntxwv, thiab cov qauv tsim nyog tuaj yeem xaiv raws li qhov xav tau tiag tiag. Txawm li cas los xij, hauv kev siv cov tswv yim, nws tseem yuav tsum tau ua tib zoo saib xyuas cov kev ua haujlwm nyab xeeb thiab ua raws li cov txheej txheem tswj hwm kom muaj kev nyab xeeb thiab ruaj khov ntawm cov txheej txheem tsim khoom.
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Tshuaj Formula |
C12H22ClP |
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Exact Mass |
232 |
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Molecular Luj |
233 |
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m/z |
232 (100.0%), 234 (32.0%), 233 (13.0%), 235 (4.1%) |
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Elemental Analysis |
C, 61,93; H, 9,53; Kuv, 15.23; Ib., 13.31 |
Cov qauv molecular ntawm DCP muaj peb pawg cyclohexyl thiab chlorine atom thiab phosphorus atom. Nyob rau hauv lub DCP molecule, lub electron kev npaj ntawm phosphorus atom yog sp3 hybridization, uas tsim ib tug tetrahedral geometry. Vim hais tias cov tshuaj chlorine atom muaj ib tug loj atomic radius, cheeb tsam nyob ib ncig ntawm peb cyclohexyl pawg nyob ib ncig ntawm lub phosphorus atom thiab lub ces kaum uas sawv cev los ntawm cov chlorine atom yog nruj nreem kaw, tsim ib tug kuj angular duab.
Tsis tas li ntawd, daim ntawv cog lus ntev ntawm phosphorus atom hauv DCP molecule thiab cov pa roj carbon atom hauv pawg cyclohexyl yuav luv dua. Qhov no yog vim lub electronegativity ntawm phosphorus atom yog qis dua li ntawm cov pa roj carbon atom, yog li ntawd cov kev sib cog lus ntawm ob lub atoms yog ntau biased rau cov pa roj carbon atom. Tsis tas li ntawd, muaj C-H... Cl, P-H... Cl, C-H... P bonds nyob rau hauv lub molecule ntawm DCP, thiab tsim ntawm cov bonds txhim khu kev ruaj ntseg ntawm lub molecule.
Yog li ntawd, ob peb lub ntsiab yam ntxwv ntawm DCP molecules tuaj yeem ua tiav:
Phosphorus (P) atoms yog hybridized nrog sp3 nyob rau hauv DCP molecules, tsim ib tug tetrahedral configuration. Qhov kev teeb tsa no txhais tau hais tias valence txheej electron khub (xws li kev sib koom ua ke electron khub thiab ib leeg khub electrons) ntawm phosphorus atoms raug faib rau hauv tetrahedral duab hauv qhov chaw. Hauv qhov no, phosphorus atom txuas nrog peb pawg cyclohexyl (tejzaum nws yog los ntawm oxygen, carbon, lossis lwm yam atoms, nyob ntawm seb tus qauv ntawm DCP) thiab ib qho tshuaj chlorine atom, tsim plaub daim ntawv cog lus.
Cov tshuaj chlorine atom, raws li ib tug vertex ntawm lub tetrahedral configuration, muaj ib tug loj atomic radius thiab siab dua electronegativity, uas tso cai rau lub DCP molecule nyob rau hauv ib tug loj qhov chaw nyob rau hauv cov kev taw qhia, uas yuav ua rau ib tug ntau angular tsos ntawm lub molecule tag nrho. Cov duab no tsis tsuas yog cuam tshuam rau lub cev lub cev ntawm cov molecule, xws li polarity thiab solubility, tab sis kuj tseem cuam tshuam rau nws cov tshuaj reactivity.
3. Covalent bond ntawm phosphorus atom thiab carbon atom:
Covalent daim ntawv cog lus tsim ntawm phosphorus atoms thiab carbon atoms nyob rau hauv cyclohexyl pawg feem ntau muaj ib tug luv luv daim ntawv cog lus ntev, uas tej zaum yuav yog vim lub me me sib txawv nyob rau hauv electronegativity ntawm phosphorus thiab carbon, raws li zoo raws li lub zog bond zog ntawm covalent daim ntawv cog lus tsim ntawm lawv. Qhov ntev tseem ceeb luv luv feem ntau txhais tau tias muaj kev sib raug zoo dua thiab ruaj khov dua.
4. Tsis yog covalent kev sib cuam tshuam hauv cov molecules:
Cov ntawv cog lus uas koj tau hais, xws li CH-Cl, PH-Cl, CH-P, thiab lwm yam, tsis yog covalent bonds nyob rau hauv cov kev xav ib txwm muaj, tab sis tsis yog covalent kev sib cuam tshuam nyob rau hauv lub molecule, xws li hydrogen bonds (yog hais tias lub hydrogen atom yog ze txaus rau electronegative atoms xws li chlorusin chlorine los yog van phosphate). dispersion, induction, thiab orientation rog). Cov kev sib cuam tshuam no yog qhov tseem ceeb rau kev tswj hwm peb - qauv thiab kev ruaj ntseg ntawm cov molecules.
Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias tsis yog txhua qhov kev sib txuas ua ke tuaj yeem tsim cov ntawv cog lus hydrogen, vim tias kev tsim cov ntawv cog lus hydrogen yuav tsum muaj hydrogen atoms nyob ze rau cov electronegative atoms xws li fluorine, oxygen, thiab nitrogen.
Kev ruaj ntseg ntawm DCP molecules tsis yog tsuas yog txiav txim siab los ntawm lub zog ntawm lawv cov nyiaj cog lus, tab sis kuj tseem cuam tshuam los ntawm kev sib cuam tshuam tsis zoo hauv cov molecule. Cov kev sib cuam tshuam no pab txo qis tag nrho lub zog ntawm cov molecules, yog li muab tso rau hauv lub xeev ruaj khov dua. Cov yam ntxwv ntawm DCP molecules suav nrog kev teeb tsa tetrahedral ntawm phosphorus atoms, kev cuam tshuam ntawm chlorine atoms ntawm cov duab molecular, luv luv covalent bonds ntawm phosphorus thiab carbon, thiab muaj ntau yam tsis sib xws hauv cov molecule. Cov yam ntxwv no sib sau ua ke txiav txim siab lub cev lub cev thiab tshuaj lom neeg reactivity ntawm DCP molecules. Hauv cov ntsiab lus, cov yam ntxwv ntawm DCP molecules muaj qhov cuam tshuam tseem ceeb ntawm lawv cov khoom physicochemical thiab cov tshuaj biochemical. Kawm thiab paub cov yam ntxwv no yuav pab kom nkag siab zoo dua cov khoom thiab kev siv ntawm DCP, thiab tseem muab lub hauv paus theoretical rau kev tshawb fawb ntxiv ntawmDicyclohexylchlorophosphine.
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