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Wuhan TCASChem Technology Co., Ltd.
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027-027-86697669 13986148687 |
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sales@tcaschem.com |
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CAS:103020-97-9 Purity:95% Package:5g,10g,25g,100g,1kg
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Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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Product Name:1,2-Dibromoethane-1-sulfonyl fluoride CAS:103020-97-9 Purity:1,2-Dibromoethane-1-sulfonyl fluoride Package:250MG Remarks:906190-250MG
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Hangzhou Taorui Biotechnology Co., Ltd
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4000-360-990 15268198094 |
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sales@torreybio.com |
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Product Name:1,2-dibromo-Ethanesulfonyl fluoride CAS:103020-97-9 Purity:96% Package:500mg;1g;5g;10g;25g;50g;100g;250g;500g
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| 1,2-Dibromoethane-1-sulfonyl fluoride Basic information |
| 1,2-Dibromoethane-1-sulfonyl fluoride Chemical Properties |
Boiling point | 276.7±30.0 °C(Predicted) | density | 2.351±0.06 g/cm3(Predicted) |
| 1,2-Dibromoethane-1-sulfonyl fluoride Usage And Synthesis |
Uses | 1,2-Dibromoethane-1-sulfonyl fluoride (DESF) is a bench-stable precursor to 1-bromoethene-1-sulfonyl fluoride (BESF), a new and robust connective hub for the Sulfur (VI) fluoride exchange (SuFEx) click reaction. BESF offers similar routes as ethenesulfonyl fluoride (ESF, cat# 746959) but with additional reactivity due to the embedded bromo group.
Treatment of DESF with triethylamine generates BESF in situ, which has been used to synthesize diverse and unprecented sulfonyl fluorides in good-to-excellent yields. As the resulting molecules possess sulfonyl fluoride handles, further SuFEx reactions are also possible. DESF adds another useful tool for conjugation strategies in chemical biology and organic and polymer synthesis. |
| 1,2-Dibromoethane-1-sulfonyl fluoride Preparation Products And Raw materials |
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