所有图片(2)
About This Item
线性分子式:
C6H5SO3CF3
CAS号:
分子量:
226.17
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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方案
98%
表单
liquid
折射率
n20/D 1.435 (lit.)
沸点
99-100 °C/60 mmHg (lit.)
密度
1.396 g/mL at 25 °C (lit.)
官能团
fluoro
triflate
SMILES字符串
FC(F)(F)S(=O)(=O)Oc1ccccc1
InChI
1S/C7H5F3O3S/c8-7(9,10)14(11,12)13-6-4-2-1-3-5-6/h1-5H
InChI key
GRJHONXDTNBDTC-UHFFFAOYSA-N
一般描述
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。
应用
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。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Oral - Skin Corr. 1B
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
159.8 °F - closed cup
闪点(°C)
71 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
从最新的版本中选择一种：
分析证书(COA)
Lot/Batch Number
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)
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
Regioselective arylation of benzanilides with aryl triflates or bromides under palladium catalysis.
Kametani Y, et al.
Tetrahedron Letters, 41(15), 2655-2658 (2000)
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