Maximum quantity allowed is 999
请选择数量
CAS RN: 811-68-7 | 產品號碼: S0977
Silver(I) Trifluoromethanethiolate
×
![]()
×
* 以上價格已含運費關稅等但一些需要海運以及乾冰運輸的產品除外,詳情請與
當地經銷商
洽詢。
* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | S0977 |
| 純度/分析方法 | >95.0%(T) |
| 分子式 / 分子量 | CAgF__3S = 208.93 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Light Sensitive,Air Sensitive |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 811-68-7 |
| Reaxys-RN | 4151922 |
| PubChem Substance ID | 354333285 |
| MDL編號 | MFCD25563234 |
產品規格
| Appearance | White to Light yellow to Light red powder to crystal |
| Purity(Precipitation Titration) | min. 95.0 % |
性質
| 水溶性 | Insoluble |
| 溶解性（微溶於） | Methanol |
GHS
相關法規
運輸資料
| HS編碼* | 2843.29-000 |
Application
TCI Practical Example: Trifluoromethylthiolation Reaction Using Silver(I) Trifluoromethanethiolate
-
Used Chemicals
-
Procedure
-
Silver(I) trifluoromethanethiolate (907 mg, 4.34 mmol), tetrabutylammonium iodide (4.81 g, 13.0 mmol) and 4-methoxybenzyl alcohol (200 mg, 1.45 mmol) were dissolved in toluene (15 mL) and stirred at 80 °C for 19 hours. The reaction mixture was cooled to room temperature and filtered through a plug of silica gel (eluted with ethyl acetate). The solvent was removed under reduced pressure and the residue was purified by silica gel column chromatography (hexane) to give (4-methoxybenzyl)(trifluoromethyl)sulfane as a colourless oil (216 mg, 67% yield).
-
Experimenter’s Comments
-
The reaction mixture was monitored by NMR.
-
Analytical Data
-
(4-Methoxybenzyl)(trifluoromethyl)sulfane
1H NMR (270 MHz, CDCl3); δ 7.26 (d, 2H, J = 8.4 Hz), 6.86 (d, 2H, J = 8.4 Hz), 4.09 (s, 2H), 3.80 (s, 3H).
-
Lead Reference
-
- Direct Dehydroxytrifluoromethylthiolation of Alcohols Using Silver(I) Trifluoromethanethiolate and Tetra-n-butylammonium Iodide
Application
Trifluoromethylthiolating Agent Usable for Direct Dehydroxytrifluoromethylthiolation of Alcohols
Experimental procedure3): AgSCF3 (251 mg, 1.2 mmol, 3.0 eq.) and TBAI (1330 mg, 3.6 mmol, 9.0 eq.) are combined in a Schlenk tube. The tube is mounted with a reflux condenser and backfilled with N2, then toluene (4.0 mL) and alcohol (0.4 mmol, 1.0 eq.) are added. The tube is placed into a preheated oil bath at 80 °C with vigorous stirring. After 10 h, the reaction mixture is cooled to room temperature and filtered through a plug of silica (eluted with EtOAc). The filtrate is concentrated, and the product is purified by column chromatography on silica gel to give the desired product.
References
- 1)Pd-Catalyzed Synthesis of Ar-SCF3 Compounds under Mild Conditions
- 2)Silver-Mediated Radical Aryltrifluoromethylthiolation of Activated Alkenes
- 3)Direct Dehydroxytrifluoromethylthiolation of Alcohols Using Silver(I) Trifluoromethanethiolate and Tetra-n-butylammonium Iodide
- 4)Preparation of Trifluoromethyl Aryl Sulfides Using Silver(I)Trifluoromethanethiolate and an Inorganic Iodide
考研文獻
產品文件 （部分產品的分析圖譜無法提供，敬請諒解。）
SDS
請選擇語言。
請求的SDS不可用。
如需更多幫助，請聯繫我們 。
產品規格
檢驗報告(CoA)及其他文檔
請輸入批號
輸入的批號不正確
示例 CoA
可下載CoA示例。注：該示例可能非最新批次的CoA。
目前沒有該產品的 CoA 示例。
分析圖譜
請輸入批號
輸入的批號不正確
很抱歉，您搜索的分析圖譜無法提供。