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化驗
98%
形狀
liquid
折射率
n20/D 1.435 (lit.)
bp
99-100 °C/60 mmHg (lit.)
密度
1.396 g/mL at 25 °C (lit.)
SMILES 字串
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 密鑰
GRJHONXDTNBDTC-UHFFFAOYSA-N
一般說明
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。
應用
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。
訊號詞
Danger
危險分類
Acute Tox. 3 Oral - Skin Corr. 1B
儲存類別代碼
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類(WGK)
WGK 3
閃點(°F)
159.8 °F - closed cup
閃點(°C)
71 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
其他客户在看
One-pot synthesis of carbazoles by palladium-catalyzed N-arylation and oxidative coupling.
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.
Organometallics, 12(10), 4188-4196 (1993)
Palladium cross-coupling reactions of aryl fluorosulfonates: an alternative to triflate chemistry.
The Journal of Organic Chemistry, 56(11), 3493-3496 (1991)
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.
Tetrahedron Letters, 41(15), 2655-2658 (2000)
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