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Sigma-Aldrich
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Product Name:Bis(triphenyl-lambda5-phosphanylidene)ammonium hydrogendifluoride
CAS:2055837-32-4
Purity:Bis(triphenyl-lambda5-phosphanylidene)ammonium hydrogendiflu Package:250MG Remarks:901741-250MG
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Accela ChemBio Co.,Ltd.
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021-50795510 4000665055 |
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SY06@accelachem.com |
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Product Name:Triphenyl[(triphenylphosphoranylidene)amino]phosphonium Fluoride Hydrofluoride
CAS:2055837-32-4
Purity:>=95% Package:0.25g
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Shanghai Aladdin Biochemical Technology Co.,Ltd.
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+86-18521732826 |
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market@aladdin-e.com |
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Product Name:Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride
CAS:2055837-32-4
Purity:95% Package:100mg/RMB 2999.90;250mg/RMB 1876.90
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| Company Name: |
Riedel-de Haen AG
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800 558-9160 |
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| Products Intro: |
Product Name:Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride
CAS:2055837-32-4
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| | Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride Basic information |
| | Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride Chemical Properties |
| | Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride Usage And Synthesis |
| Uses | Bifluoride salt reported by K. Barry Sharpless and colleagues as a catalyst for sulfur(VI) fluoride exchange (SuFEx)-based AA-BB polycondensation reactions to prepare polysulfonates with diverse structures, narrow polydispersity, and excellent thermal and hydrolytic stability. Bisalkylsulfonyl fluorides, the AA monomers, were prepared from ethenesulfonyl fluoride (746959) and amines/anilines while bisphenol bis(t-butyldimethylsilyl) ethers, the BB monomers, were synthesized using tert-butyldimethylsilyl chloride (190500) and bisphenols. Varying the amines, anilines, and bisphenols results in assorted polymeric backbones, including those bearing orthogonal side chains for modification post-polymerization (e.g. by CuAAC). Reaction is amenable to scale up. | | General Description | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information. |
| | Bis(triphenyl-λ5-phosphanylidene)ammonium hydrogendifluoride Preparation Products And Raw materials |
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