Burgess reagent CAS 29684-56-8

Sharaxaad Gaaban:

Magaca kiimikada:Burgess reagent
Magac kale:(Methoxycarbonylsulfamoyl) triethylammonium hydroxide, cusbada gudaha;Methyl N-(trietylammoniosulfonyl) carbamate
Lambarka CAS:29684-56-8
daahirnimo95% daqiiqo (HPLC)
Formula:CH3O2CNSO2N(C2H5)3
Miisaanka Molecular:238.30
Guryaha Kiimikada:Burgess reagent, methyl N--(triethylammoniumsulfonyl)carbamate, waa milix gudaha ah oo karbamate ah oo loo isticmaalo sida wakiilka fuuq-baxa ee kimistariga dabiiciga ah.Waa cadaan ama midab huruud ah oo adag, oo ku milma inta badan dareerayaasha organic.Waxaa caadi ahaan loo isticmaalaa falcelinta cis-tirka cis-ka iyo fuuq-baxa aalkolada sare iyo kuwa sare si loo sameeyo alkenes, fal-celintuna waa mid khafiif ah oo xulasho ah.Laakiin saamaynta falcelinta aalkolada aasaasiga ah ma fiicna.


Faahfaahinta Alaabta

Tags Product

Tilmaamid

ITEM

HEERKA

Muuqashada

Cadaan ilaa iftiin huruud ah oo adag

Daahirnimada (HPLC)

≥ 95%

NMR

Cu qaabaysan

barta dhalaalaysa

76-79 °C

Codsiga

Wakiilka fuuq-baxa, oo sidoo kale loo yaqaanno Burgess reagent, waa methyl N- (triethylaminosulfuryl) carbamate.Waxaa lagu fuuq-baxayaa xaalado khafiif ah waana wakiilka fuuq-baxa ee fudud.Waxa loo isticmaalaa in lagu beddelo aalkolada sare iyo kuwa sare ee leh borotoonnada ku xiga alkenes.

Waxaa lagu diyaarin karaa falcelinta chlorosulfone isocyanate iyo triethylamine ee methanol.Inta lagu jiro fuuq-baxa, baaruudda waxaa weerara kooxda hydroxyl, ka dibna cis-tirka cis ayaa dhacaya.Wakiilada fuuq-baxa ee Burgess sidoo kale waxaa loo isticmaali karaa in lagu soo saaro xeryahooda isonitrile ee foramide.Habka falcelinta waxay la mid tahay falcelinta ciribtirka xanthate, alkene sidoo kale waxaa lagu helaa cis-tirka cis ee xaaladda kala-guurka ee giraanta lixda xubnood ee molecule.

124

Baakaynta & Kaydinta

100g/500g/1kg/25kg ama sida codsi;
Kiimikooyinka aan khatarta ahayn, kaydinta faaruqinta ee heerkulka hooseeya (2-8°C).
(Baakad gaar ah, ma go'in. Looma baahna gaadiid cryogenic ah.)


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