Tom ntej: Burgess Reagent CAS 29684-56-8

Lus piav qhia luv luv:

Lub npe tshuaj:Burgess reagent
Lwm lub npe:(Methoxycarbonylsulfamoyl) triethylammonium hydroxide, sab hauv ntsev;Methyl N-(triethyllammoniosulfonyl) carbamate
CAS Nr:.29684-56-8
Purity:95% min (HPLC)
Formula:CH3O2CNSO2N(C2H5) 3
Molecular Luj:238.30 Nws
Chemical Properties:Burgess reagent, methyl N-(triethylammoniumsulfonyl) carbamate, yog ib qho ntsev sab hauv ntawm carbamates siv los ua tus neeg sawv cev lub cev qhuav dej hauv cov organic chemistry.Nws yog dawb mus rau daj daj khoom, soluble nyob rau hauv feem ntau cov organic solvents.Nws yog feem ntau siv rau hauv cov tshuaj tiv thaiv ntawm cis tshem tawm thiab lub cev qhuav dej ntawm cov dej cawv theem nrab thiab qib thib ob los tsim cov alkenes, thiab cov tshuaj tiv thaiv yog mos thiab xaiv.Tab sis thawj cov tshuaj tiv thaiv cawv tsis zoo.


Product Detail

Khoom cim npe

Specification

Yam khoom

STANDARD

Qhov tshwm sim

Dawb rau lub teeb daj khoom

Purity (HPLC)

≥ 95%

NMR

Conforms rau cov qauv

Melting point

76-79 ° C

Daim ntawv thov

Burgess dehydrating agent, tseem hu ua Burgess reagent, yog methyl N-(triethylaminesulfuryl) carbamate.Nws tuaj yeem dehydrated nyob rau hauv cov mob me me thiab yog ib qho kev xaiv me me dehydrating tus neeg sawv cev.Nws yog siv los hloov cov cawv theem nrab thiab theem nrab nrog cov protons uas nyob ib sab mus rau alkenes.

Nws tuaj yeem npaj los ntawm cov tshuaj tiv thaiv ntawm chlorosulfone isocyanate thiab triethylamine hauv methanol.Thaum lub sij hawm lub cev qhuav dej, sulfur raug tawm tsam los ntawm pawg hydroxyl, thiab tom qab ntawd cis tshem tawm tshwm sim.Burgess dehydrating agents kuj tuaj yeem siv los ua ke cov tshuaj isonitrile los ntawm formamide.Cov tshuaj tiv thaiv mechanism zoo ib yam li xanthate tshem tawm cov tshuaj tiv thaiv, thiab cov alkene kuj tau los ntawm cis tshem tawm ntawm kev hloov pauv ntawm lub nplhaib rau lub nplhaib hauv cov molecule.

124

Ntim & Cia

100g / 500g / 1kg / 25kg los yog raws li kev thov;
Cov tshuaj tsis muaj teeb meem, lub tshuab nqus tsev cia ntawm qhov kub qis (2-8 ° C).
(Tshwj xeeb ntim, tsis muaj deactivation. Tsis muaj kev thauj mus los cryogenic.)


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Yam khoom