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424102

Sigma-Aldrich

4-硝基苯基三氟甲烷磺酸酯

99%

别名:

4-硝基苯三氟代甲烷

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About This Item

线性分子式:
CF3SO3C6H4NO2
CAS号:
17763-80-3
分子量:
271.17
MDL编号:
MFCD00192354
UNSPSC代码:
12352100
PubChem化学物质编号:
24866551

方案

99%

表单

solid

mp

52-55 °C (lit.)

官能团

fluoro
nitro
triflate

SMILES字符串

[O-][N+](=O)c1ccc(OS(=O)(=O)C(F)(F)F)cc1

InChI

1S/C7H4F3NO5S/c8-7(9,10)17(14,15)16-6-3-1-5(2-4-6)11(12)13/h1-4H

InChI key

NDTIXHNCNLKURN-UHFFFAOYSA-N

应用

4-Nitrophenyl trifluoromethanesulfonate (4-nitrophenyltriflate) may be used in the following studies:
  • As a triflating agent in the synthesis of aryl triflates.[1]
  • As a reagent in the synthesis of aryl nonaflate.[2]
  • As a reagent for palladium catalyzed coupling reactions with different substrates.[3][4]

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H314

危险分类

Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
18696TMV
18696TM
13227LH
16321MS
00314HG

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4-Nitrophenyltriflate as a new triflating agent.
Zhu J, et al.
Tetrahedron Letters, 38(7), 1181-1182 (1997)
A high throughput synthesis of aryl triflate and aryl nonaflate promoted by a polymer supported base (PTBD).
Boisnard S, et al.
Tetrahedron Letters, 40(42), 7469-7472 (1999)
Palladium-catalyzed cross-coupling reaction of organoboron compounds with organic triflates.
Ohe T, et al.
The Journal of Organic Chemistry, 58(8), 2201-2208 (1993)
Regioselective palladium-catalyzed arylation of vinyl ethers with 4-nitrophenyl triflate. Control by addition of halide ions.
Andersson CM and Hallberg A.
The Journal of Organic Chemistry, 53(9), 2112-2114 (1988)

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