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5-溴吡啶-3-基磺酰氟
5-Bromopyridin-3-yl sulfurofluoridate
产品别名
5-溴吡啶-3-基磺酰氟
5-Bromopyridin-3-yl sulfurofluoridate
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C5H3BrFNO3S |
| Molecular weight | 256.05 |
| NACRES | NA.22 |
| Application【应用】 | 5-Bromopyridin-3-yl sulfurofluoridate can be used in the Pd-catalyzed Suzuki-Miyuara cross-coupling reaction. The fluorosulfate functionality was shown by Sharpless and coworkers to have distinct reactivity in comparison to other functional groups used in Suzuki-Miyuara reactions, such as bromides, chlorides and triflates. This inherent property provides a strong potential for selective Suzuki-Miyuara couplings for chemoselective reaction sequences. |
| Other Notes【其他说明】 | Palladium-Catalyzed, Ligand-Free Suzuki Reaction in Water Using Aryl Fluorosulfates Chemoselective Synthesis of Polysubstituted Pyridines from Heteroaryl Fluorosulfates |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥95% |
| form【形式】 | solid or liquid |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 500 mg in poly bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 - H314 |
| Precautionary Statements | P260 - P280 - P301 + P312 + P330 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Skin Corr. 1B |
| Storage Class Code【储存分类代码】 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 3 |
