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Merck
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483869

Sigma-Aldrich

5-(三氟甲基)二苯并噻吩鎓四氟硼酸盐

97%

同義詞:

S-(三氟甲基)二苯并噻吩嗡四氟硼酸盐, 梅本试剂

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About This Item

經驗公式（希爾表示法）:
C13H8BF7S
CAS號碼:
131880-16-5
分子量：:
340.07
MDL號碼:
MFCD01073545
分類程式碼代碼:
12352101
PubChem物質ID:
24871922
NACRES:
NA.22

化驗

97%

mp

162-164 °C (lit.)

SMILES 字串

F[B-](F)(F)F.FC(F)(F)[S+]1c2ccccc2-c3ccccc13

InChI

1S/C13H8F3S.BF4/c14-13(15,16)17-11-7-3-1-5-9(11)10-6-2-4-8-12(10)17;2-1(3,4)5/h1-8H;/q+1;-1

InChI 密鑰

VTVISWLINKWMQZ-UHFFFAOYSA-N

相關類別

應用

  • Pd（II）-催化的三氟甲基化
  • 铜催化的芳基硼酸三氟甲基化反应（以三甲吡啶为三氟甲基化试剂）
  • 芳烃的钯催化亲电邻位三氟甲基化

立体选择性制备用于
  • 铜催化末端烯烃三氟甲基化合成三氟甲基取代烯烃
  • 钯催化的 α-甲基丙烯分子内脱羧反应-三氟甲基 β-酮酸酯

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

Eyeshields, Gloves, type N95 (US)

分析證明 (COA)

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二氟甲基三氟甲磺酸盐 95%

Sigma-Aldrich

792764

二氟甲基三氟甲磺酸盐

Jun Xu et al.
Chemical communications (Cambridge, England), 47(14), 4300-4302 (2011-03-08)
A copper-catalyzed process for trifluoromethylation of aryl, heteroaryl, and vinyl boronic acids has been developed. The reaction is conducted under mild conditions and shows tolerance to moisture and a variety of functional groups.
Construction of Trifluoromethyl-Bearing Quaternary Carbon Centers by Intramolecular Decarboxylative Allylation of α-Trifluoromethyl β-Keto Esters
Shibata, N.; et al.
Advanced Synthesis & Catalysis, 353, 2037-2041 (2011)
Xisheng Wang et al.
Journal of the American Chemical Society, 132(11), 3648-3649 (2010-02-27)
A Pd(II)-catalyzed C-H activation/trifluoromethylation of arenes with an electrophilic trifluoromethylation reagent using diverse heterocycle directing groups is reported. The presence of trifluoroacetic acid is crucial for this catalytic reaction.
Jun Xu et al.
Journal of the American Chemical Society, 133(39), 15300-15303 (2011-09-15)
An unprecedented type of reaction for Cu-catalyzed trifluoromethylation of terminal alkenes is reported. This reaction represents a rare instance of catalytic trifluoromethylation through C(sp(3))-H activation. It also provides a mechanistically unique example of Cu-catalyzed allylic C-H activation/functionalization. Both experimental and
Xing-Guo Zhang et al.
Journal of the American Chemical Society, 134(29), 11948-11951 (2012-07-12)
A Pd(II)-catalyzed trifluoromethylation of ortho C-H bonds with an array of N-arylbenzamides derived from benzoic acids is reported. N-Methylformamide has been identified as a crucial promoter of C-CF(3) bond formation from the Pd center. X-ray characterization of the C-H insertion

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