Khoom Paub meej:

Khoom npe: Tri-tert-butylphosphine tetrafluoroborate

CAS: 131274-22-1

Synonyms:

Fluoroboricacidtri-tert-butylphosphineadduct;

Tri-tert-butylphosphinefluoroboricacidadduct;

Tri-tert-butylphosphoniumtetrafluoroboraChemicalbookte;

Tri-tert-butylphosphoniumtetrafluoroborate;

Tri-tert-butylphosphoniuMtetrafluoroborate;

Tri-tert-butylphosphinetetrafluoborate;

Tri-tert-butylphosphoniuMtetr

MF: C12H28P.BF4

PIB: 290.13

CAS: 131274-22-1

Melting point: 261 degree (lit.)

Cia temp. : Inert cua, 2-8 degree

Daim ntawv: Crystals thiab Chunks

Dej Solubility: Soluble hauv methylene chloride thiab chloroform. Me ntsis soluble hauv terahydro furan. Insoluble hauv hexane, toluene thiab dej.

Sensitive: Hygroscopic

Teb:

1. Cua-ruaj khov, uas tsis yog-pyrophoric precursor ntawm Tri-t-butylphosphine ligand uas yog siv nyob rau hauv ntau yam txheej txheem catalytic.

2. Ligand rau Suzuki cross-couplings.

3. Ligand rau Heck Reactions.

4. Ligand rau Stille Cross-couplings.

5. Ligand rau -Arylation thiab vinylation ntawm arylmandelic acid derivatives.

6. Ligand rau ncaj qha arylation ntawm hetercycles

7. Synthesis ntawm benzocyclobutenes los ntawm CH activation.

8. Hla-coupling ntawm Grignard reagents thiab aryl bromides.

9. Palladium catalyzed annulation ntawm haloanilines.

10. Palladium-Catalyzed Acylation.

11. Palladium Catalyzed Carbonylative Heck Reaction.

12. Palladium-catalyzed aminosulfonylation.

13. Palladium-catalyzed intramolecular C-O daim ntawv cog lus tsim.

14. Ruthenium-catalyzed cross-coupling ntawm aldehydes nrog arylboronic acid.

Kev siv 1:

Suzuki cov tshuaj tiv thaiv

Hindered Phosphine ntsev ua haujlwm nrog Pd (0)-15- koom nrog, triolefinic, macrocyle hauv Suzuki cross-coupling cov tshuaj tiv thaiv ntawm aryl bromides thiab chlorides. Kuj tseem siv nyob rau hauv Heck coupling ntawm cov tsis-activated vinyl tosylates nrog electron tsis muaj olefins.

Ligand siv nyob rau hauv Pd-catalyzed enantioselective arylation ntawm N-boc-pyrrolidine.

Kev siv 2:

Tri-tert-butylphosphonium Tetrafluoroborate yog siv nyob rau hauv lub synthesis ntawm hloov biaryl tebchaw ntawm palladium catalyzed tandem Heck-direct arylation thiab tandem- sequential Heck-direct arylation-hydrogenation. Kuj tseem siv rau hauv kev sib txuas ntawm cov organic dye tshiab nrog fluorenone ua tus choj txuas uas yog siv rau hauv cov xim sensitized solar cells.

Daim ntawv thov:

Tri-tert-butylphosphonium tetrafluoroborate yog ib qho ligand siv nyob rau hauv palladium-catalyzed enantioselective alfa-arylation ntawm N-boc-pyrrolidine. Nws kuj tseem siv nrog palladium (0)-15- koom nrog, triolefinic, macrocyle hauv Suzuki cross-coupling cov tshuaj tiv thaiv ntawm aryl bromides thiab chlorides. Tsis tas li ntawd, nws yog siv nyob rau hauv Heck coupling ntawm yas tosylates nrog olefins.

Peb cov factories thiab peb tus engineer:

Cov kev xaiv them nyiaj muaj rau koj:

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Ib theem tshiab ntawm kev loj hlob ntsuab thiab ib txoj kev tshiab ntawm kev lag luam qis carbon.

Cim npe nrov: Tri-tert-butylphosphine Tetrafluoroborate CAS: 131274-22-1, Suav teb, lwm tus neeg, manufacturers, hoobkas, luv nqi, Tshuag, kev muag, ua nyob rau hauv Suav teb