p-Anisaldehyde 123-11-5

p-Anisaldehyde 123-11-5 Setšoantšo se hlahang
  • p-Anisaldehyde 123-11-5
  • p-Anisaldehyde 123-11-5
  • p-Anisaldehyde 123-11-5
  • p-Anisaldehyde 123-11-5

Tlhaloso e Khutšoanyane:

p-Anisaldehyde 123-11-5


  • Lebitso la sehlahisoa :p-Anisaldehyde
  • CAS:123-11-5
  • MF:C8H8O2
  • MW:136.15
  • EINECS:204-602-6
  • Sebopeho:moetsi
  • Sephutheloana:25kg/moropa kapa 200kg/moropa

    • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tlhaloso

    Lebitso la sehlahisoa:p-Anisaldehyde/4-Methoxybenzaldehyde

    CAS: 123-11-5

    MF:C8H8O2

    MW:136.15

    Sebaka se qhibilihang: -1°C

    Boima ba 'mele: 1.121 g/ml

    Sephutheloana: 1 L / botlolo, 25 L / moropa, 200 L / moropa

    Tlhaloso

    Lintho Litlhaloso
    Ponahalo Seela se se nang mmala
    Bohloeki ≥99.5%
    Mmala(Co-Pt) ≤20
    Asiti(mgKOH/g) ≤5
    Metsi ≤0.5%

    Kopo

    1. Ke senoko se seholo sa lipalesa tsa Hawthorn, soneblomo le tatso ea lilac.

    2. E sebelisoa e le monko o monate ho khahla ea phula.

    3. E sebelisoa e le mofetoleli ho Osmanthus fragrans.

    4. E ka boela ea sebelisoa litlolong tsa letsatsi le letsatsi le litatso tsa lijo.

    Thepa

    E qhibiliha ka har'a ethanol, e qhibiliha ka har'a ethyl ether, benzene le metsoako e meng ea tlhaho, hape e qhibiliha metsing.

    Polokelo

    E bolokoa sebakeng se omeletseng, se nang le moriti, se nang le moea oa moea.

    Botsitso

    1. Khase ea eona le moea li etsa motsoako o phatlohang. Apara likhalase tse sireletsang, liaparo tsa tšireletso le liatlana tse sireletsang.

    2. E teng makhasi a koae le ho tsuba.

    3. E fumaneha ka tlhaho lioling tsa bohlokoa tse kang oli ea star anise, oli ea kumine, oli ea star anise, oli ea dill, oli ea leoka le oli ea poone.

    4. Ha e tsitse haholo ho khantša, ho bonolo ho oxidize le ho fetola 'mala moeeng ho hlahisa asiti ea anisic.

    5. p-Methoxybenzaldehyde e ka sebelisoa ho sireletsa diol, dithiol, amines, hydroxylamines le diamine.

    Tšireletso ea diol p-methoxybenzaldehyde e ka thehoa habonolo ke karabelo ea diol le aldehyde ho theha acetal. Ntho e sebelisoang e ka ba hydrochloric acid kapa zinki chloride, kapa mekhoa e meng e kang catalysis ea iodine le polyaniline e le carrier Sulfuric acid catalysis, indium trichloride catalysis, bismuth nitrate catalysis, joalo-joalo P-methoxybenzaldehyde e sebetsana le L-cysteine ​​​​ho fumana thiazole tse nkiloeng.

    Karabelo le lihlopha tsa amino P-methoxybenzaldehyde e ka sebetsana le lihlopha tsa amino ho theha metheo ea Schiff, e fokotsoang ke NaBH4 ho theha li-amine tsa bobeli.

    Ho thehoa ha li-derivatives tsa ethylene oxide p-methoxybenzaldehyde ho ka sebetsana le li-ylide tsa sebabole ho etsa li-derivatives tsa ethylene oxide, hape li ka sebetsana le metsoako ea diazonium ho fumana lihlahisoa tse joalo. Karabelo e tsoang ho ethylene oxide derivatives le eona e ka holisa selikalikoe ho fumana li-derivatives tsa ring.

    Diacylation reaction Tlas'a catalysis ea tetrabutylammonium bromide (TBATB), p-methoxybenzaldehyde e ka itšoara ka anhydride ea acid ho etsa lihlahisoa tsa diacylation.

    Karabelong ea kopanelo, ka lebaka la phello e matla ea ho fana ka elektronike ea sehlopha sa para-methoxy, p-methoxybenzaldehyde e sebetsana le allyltrimethylsilane tlas'a catalysis ea bismuth trifluorosulfonate ho fumana sehlahisoa sa diallylated.

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