Potassium tert-butoxide CAS 865-47-4

CAS:865-47-4

Foromo ea molek'hule:C4H9KO

Boima ba Molek'hule:112.21

Nako ea polokelo:lilemo tse 2

Mantsoe a tšoanang:BuOk(PotassiuMtert-butoxide); PotassiuMtert-butoxidereagentgrade,>=98%; PotassiuMtert-butoxidesolution1.0MinTHF; PotassiuMtert-butoxidesubliMedgrade,99.99%traceMetalsbasis; PotassiuMtert-butoxide,1.0Msolutionintert-Butanol,SpcSeal; PotassiuMtert-butoxide,1.0MsolutioninTHF,SpcSeal; PotassiuMtert-butoxide,1.8MsolutioninTHF,SpcSeal; PotassiuMtert-butyalcohol

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Potassium tert-butoxide CAS 865-47-4 ke eng?

Potassium tert-butoxide ke setsi sa bohlokoa sa tlhaho se nang le alkalinity e phahameng ho feta potassium hydroxide. Ka lebaka la phello ea inductive ea lihlopha tse tharo tsa methyl tsa (CH3) 3CO-, e na le alkalinity e matla le ts'ebetso ho feta tse ling tsa potassium alcoholates, kahoo ke mohloli o motle. Ho phaella moo, e le setsi se matla, potassium tert-butoxide e sebelisoa haholo ho manyolo a tlhaho a kang indasteri ea lik'hemik'hale, meriana, chefo e bolaeang likokoanyana, joalo-joalo, joalo ka transesterification, condensation, rearrangement, polymerization, ho bula lesale le tlhahiso ea li-orthoesters tse boima. E ka sebelisoa ho susumetsa karabelo ea tlatsetso ea Michael, karabelo ea rearrangement ea Pinacol le karabelo ea ho hlophisa bocha ea Ramberg-Backlund; tert-butoxide ea potasiamo e sebelisoa e le moemeli oa condensation ho etsa hore Darzens condensation reaction le Stobbe condensation reaction; hape ke setsi se sebetsang ka ho fetisisa bakeng sa karabelo e tloaelehileng ea alkoxide-haloform ho hlahisa dihalocarbene. Ka hona, potasiamo tert-butoxide e ntse e ratoa haholo ke indasteri ea lik'hemik'hale, meriana, chefo e bolaeang likokoanyana le liindasteri tse ling. Potassium tert-butoxide e na le mefuta e mengata ea ts'ebeliso, kahoo ho na le tlhokahalo e kholo ea bohloeki bo phahameng ba potasiamo tert-butoxide lapeng le kantle ho naha. Leha ho le joalo, kaha litšenyehelo tsa eona tsa tlhahiso li phahame ho feta tse ling tsa alkali metal alcoholates le theknoloji ea tlhahiso ea eona e hloka ho ntlafatsoa, lipatlisiso tse tebileng ka potassium tert-butoxide ke tsa bohlokoa ka ho khetheha.

Tlhaloso

Ntho	Sephetho
Ponahalo	Phofo e tšoeu ho isa ho e tšoeu
Tlhahlobo	99%mets
Hlakola alkaline	1.0%max

Kopo

Potassium tert-butoxide e sebelisoa haholo ho organic synthesis joalo ka indasteri ea lik'hemik'hale, meriana, chefo e bolaeang likokoanyana, joalo-joalo. Tšebeliso e khethehileng e kenyelletsa:

1. Phetoho ea Transesterification: E sebelisoa bakeng sa karabelo ea transesterification ho organic synthesis ho hlahisa metsoako e mecha ea ester.

2. Boitšoaro ba condensation: Joaloka moemeli oa condensation, e nka karolo ho Darzens condensation reaction, Stobbe condensation reaction, joalo-joalo.

3. Karabelo ea ho hlophisa bocha: E susumetsa karabelo ea Michael Add, Pinacol rearrangement reaction le Ramberg-Backlund rearrangement reaction.

4. Reng-opening reaction‌: E sebetsa e le sesosa sa karabelo ea ho bula lesale ho khothaletsa ho buloa ha metsoako ea cyclic.

5. Polymerization reaction: E nka karolo ho polymerization reaction ho lokisa metsoako ea polymer.

6. Tokisetso ea li-orthoesters tsa heavy metal: E sebelisetsoa ho lokisa li-orthoester tsa heavy metal