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关于此项目
经验公式(希尔记法):
C22H20CuF6N4O6S2
化学文摘社编号:
分子量:
678.08
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
产品名称
四(吡啶)铜(II)三氟甲磺酸酯, 95%
Quality Level
assay
95%
form
crystals
reaction suitability
core: copper, reagent type: catalyst
mp
190-194 °C
storage temp.
−20°C
SMILES string
c1ccncc1.c2ccncc2.c3ccncc3.c4ccncc4.FC(F)(F)S(=O)(=O)O[Cu]OS(=O)(=O)C(F)(F)F
InChI
1S/4C5H5N.2CHF3O3S.Cu/c4*1-2-4-6-5-3-1;2*2-1(3,4)8(5,6)7;/h4*1-5H;2*(H,5,6,7);/q;;;;;;+2/p-2
InChI key
DOUMBTAZXRQKGF-UHFFFAOYSA-L
Application
三氟甲磺酸四(吡啶)铜(II)可用于催化:
- 烯丙基氨基甲酸酯和苯乙烯的分子内和分子间叠氮化。
- 芳基硼酸酯的18F-氟化,以生成可用作放射性示踪剂的氟代芳烃。
- 芳基硼与放射性溴离子的亲核放射性溴化,从而用于放射性溴化药物的制备。
四(吡啶)铜(II)三氟甲磺酸酯[Cu(OTf)2(py)4] 是一种常用的铜基催化剂。它通常用于催化铜介导的芳烃和杂芳烃的放射氟化。它还用于 2-氨基-N,N-二烷基苯甲酰胺的 C(sp3)-H 官能化/环化,合成 2,3-二取代-4(H)-喹唑啉酮。
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
A general copper?mediated nucleophilic 18F fluorination of arenes.
Tredwell M, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 126(30), 7885-7889 (2014)
Pyrazine and pyridine complexes of copper (II) trifluoromethanesulfonate. Crystal structure of tetrakis (pyridine) bis (trifluoromethanesulfonato-O) copper (II) and magnetic exchange in (pyrazine) bis (trifluoromethanesulfonato-O) copper (II).
Haynes J S, et al.
Inorganic Chemistry, 27(7), 1237-1241 (1988)
Copper-catalyzed C?H functionalization reactions: Efficient synthesis of heterocycles.
Guo X X, et al.
Chemical Reviews, 115(3), 1622-1651 (2014)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 734527-1G | 04061826735459 |
| 734527-250MG | 04061833240571 |
