734527
四（吡啶）铜（II）三氟甲磺酸酯
95%, crystals
别名:
[Cu(OTf)2(py)4], Cu（吡啶）4（OTF）2, 四（吡啶）铜（II）双（三氟甲磺酸盐）
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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%
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
assay
95%
form
crystals
reaction suitability
core: copper, reagent type: catalyst
mp
190-194 °C
storage temp.
−20°C
Quality Level
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)
Thomas Keller et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 40(5), 1012-1020 (2019-05-31)
[18F]F-DPA, a novel translocator protein 18 kDa (TSPO)-specific radioligand for imaging neuroinflammation, has to date been synthesized with low to moderate molar activities (Am's). In certain cases, low Am can skew the estimation of specific binding. The high proportion of the
Copper-catalyzed C?H functionalization reactions: Efficient synthesis of heterocycles.
Guo X X, et al.
Chemical Reviews, 115(3), 1622-1651 (2014)
Synthesis of Cu-catalysed quinazolinones using a C sp3?H functionalisation/cyclisation strategy.
Gholap A V, et al.
Organic & Biomolecular Chemistry, 15(34), 7140-7146 (2017)
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)
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