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Merck
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文件

571555

Sigma-Aldrich

对甲苯基三氟硼酸钾

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About This Item

线性分子式:
CH3C6H4BF3K
CAS号:
216434-82-1
分子量:
198.03
MDL號碼:
MFCD01318171
分類程式碼代碼:
12352103
PubChem物質ID:
24874748
NACRES:
NA.22

形狀

solid

SMILES 字串

[K+].Cc1ccc(cc1)[B-](F)(F)F

InChI

1S/C7H7BF3.K/c1-6-2-4-7(5-3-6)8(9,10)11;/h2-5H,1H3;/q-1;+1

InChI 密鑰

KRWDYXJWQBTBAH-UHFFFAOYSA-N

應用

Potassium p-tolyltrifluoroborate can be used:
  • As a precursor/starting material for the synthesis of biaryl compounds by reacting with various aryl halides using Pd/C catalyst.
  • As a reagent in the carbonylative arylation of vinyl ketones via 1,4-addition.
  • As a substrate in the synthesis of primary arylamines by reacting with hydroxylamine-O-sulfonic acid under metal-free conditions.

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

分析证书(COA)

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Carbonylative 1, 4-addition of potassium aryltrifluoroborates to vinyl ketones
Sauthier M, et al.
New. J. Chem., 33(5), 969-971 (2009)
Palladium on carbon-catalyzed cross-coupling of aryl halides with potassium p-tolyltrifluoroborate in air
LeBlond CR, et al.
Synthetic Communications, 39(4), 636-640 (2009)

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Stabilized 2-Iodoxybenzoic Acid (SIBX)

IBX is not often used due to the fact that it is an impact-sensitive explosive material, which prevents its shipping and transport, as well as its application in industry.

Stabilized 2-Iodoxybenzoic Acid (SIBX)

IBX is not often used due to the fact that it is an impact-sensitive explosive material, which prevents its shipping and transport, as well as its application in industry.

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