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662984

Sigma-Aldrich

环丙基三氟硼酸钾

≥99%

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About This Item

经验公式（希尔记法）:
C3H5BF3K
CAS号:
1065010-87-8
分子量:
147.98
MDL號碼:
MFCD09265031
分類程式碼代碼:
12352103
PubChem物質ID:
24884175
NACRES:
NA.22

品質等級

100

化驗

≥99%

形狀

powder

mp

348-350 °C

SMILES 字串

[K+].F[B-](F)(F)C1CC1

InChI

1S/C3H5BF3.K/c5-4(6,7)3-1-2-3;/h3H,1-2H2;/q-1;+1

InChI 密鑰

CFMLURFHOSOXRC-UHFFFAOYSA-N

一般說明

可能含有5-10%环丙基硼酸

應用

参与到Suzuki-Miyaura交叉偶联反应的有机三氟硼酸

有机三氟硼酸盐作为多功能和稳定的硼酸替代物。

象形圖

Health hazard
GHS08

訊號詞

Danger

危險聲明

H360FD

危險分類

Repr. 1B

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBJ7063
SHBF0670V
36996BP
46196PM
35696LM

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Charette, A. B. et al.
Synlett, 1779-1779 (2005)
Guo-Hua Fang et al.
Organic letters, 6(3), 357-360 (2004-01-30)
[reaction: see text] Stereospecific cyclopropanation of alkenylboronic esters of pinacol followed by in situ treatment with excess KHF(2) afforded the corresponding potassium cyclopropyl trifluoroborates in high yields, which then underwent Suzuki-Miyaura cross-coupling reactions with aryl bromides to give cyclopropyl-substituted arenes

商品

Potassium Organotrifluoroborates

These bench stable Potassium Organotrifluoroborates are useful for Suzuki-Miyaura cross-coupling reactions and have also been used for a variety of other C-C bond forming reactions. Importantly, these reagents are compatible with a wide range of functional groups and are stable to many commonly used and harsh reaction conditions.

Potassium Organotrifluoroborates

These bench stable Potassium Organotrifluoroborates are useful for Suzuki-Miyaura cross-coupling reactions and have also been used for a variety of other C-C bond forming reactions. Importantly, these reagents are compatible with a wide range of functional groups and are stable to many commonly used and harsh reaction conditions.

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