| 1,2-Dibromoethane-1-sulfonyl fluoride Basic information |
| Product Name: | 1,2-Dibromoethane-1-sulfonyl fluoride |
| Synonyms: | 1,2-Dibromoethane-1-sulfonyl fluoride;Ethanesulfonyl fluoride, 1,2-dibromo-;1,2-dibromo-Ethanesulfonyl fluoride |
| CAS: | 103020-97-9 |
| MF: | C2H3Br2FO2S |
| MW: | 269.92 |
| EINECS: | |
| Product Categories: | |
| Mol File: | 103020-97-9.mol |
| 1,2-Dibromoethane-1-sulfonyl fluoride Chemical Properties |
| Boiling point | 276.7±30.0 °C(Predicted) |
| density | 2.351±0.06 g/cm3(Predicted) |
| Safety Information |
| MSDS Information |
| 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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