423939
苯基三氟甲烷磺酸酯
98%
别名:
三氟甲磺酸苯酯
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线性分子式:
C6H5SO3CF3
化学文摘社编号:
分子量:
226.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Form:
liquid
产品名称
苯基三氟甲烷磺酸酯, 98%
InChI
1S/C7H5F3O3S/c8-7(9,10)14(11,12)13-6-4-2-1-3-5-6/h1-5H
SMILES string
FC(F)(F)S(=O)(=O)Oc1ccccc1
InChI key
GRJHONXDTNBDTC-UHFFFAOYSA-N
assay
98%
form
liquid
refractive index
n20/D 1.435 (lit.)
bp
99-100 °C/60 mmHg (lit.)
density
1.396 g/mL at 25 °C (lit.)
functional group
fluoro
triflate
Quality Level
Application
三氟甲磺酸苯酯可用于以下研究：
- 作为芳基化剂，用于Pd(dba)2和difluorphos催化的酮的不对称α-芳基化反应。
- 作为咔唑的一锅法合成的反应物，用于钯催化的苯胺与芳基三氟甲磺酸酯的N-芳基化反应，然后进行氧化偶联。
- 用于钯催化的苯甲酰苯胺与三氟甲磺酸苯酯的二芳基化反应，合成N-(2,6-二芳基苯甲酰基)苯胺。
- 作为芳基化剂，用于2,3-二氢呋喃的芳基化反应，以合成(R)-2-苯基-2,3-二氢呋喃。
General description
苯基三氟甲烷磺酸酯（三氟甲磺酸苯酯）是一种芳基氟代磺酸酯。可通过苯酚与氟磺酸酐反应合成。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
159.8 °F - closed cup
flash_point_c
71 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Palladium cross-coupling reactions of aryl fluorosulfonates: an alternative to triflate chemistry.
Roth GP and Fuller CE.
The Journal of Organic Chemistry, 56(11), 3493-3496 (1991)
One-pot synthesis of carbazoles by palladium-catalyzed N-arylation and oxidative coupling.
Watanabe T, et al.
Chemical Communications (Cambridge, England), 43, 4516-4518 (2007)
Palladium-catalyzed asymmetric arylation of 2, 3-dihydrofuran with phenyl triflate. A novel asymmetric catalysis involving a kinetic resolution process.
Ozawa F, et al.
Organometallics, 12(10), 4188-4196 (1993)
Regioselective arylation of benzanilides with aryl triflates or bromides under palladium catalysis.
Kametani Y, et al.
Tetrahedron Letters, 41(15), 2655-2658 (2000)
Xuebin Liao et al.
Journal of the American Chemical Society, 130(1), 195-200 (2007-12-14)
The asymmetric alpha-arylation of ketones with aryl triflates is described, and the use of this electrophile with nickel and palladium catalysts containing a segphos derivative increases substantially the scope of highly enantioselective arylations of ketone enolates. The combination of aryl
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