747157
Potassium pentafluroroethyltrifluoroborate
95%
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关于此项目
经验公式（希尔记法）:
C2BF8K
化学文摘社编号:
分子量:
225.92
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Assay:
95%
Form:
solid
InChI
1S/C2BF8.K/c4-1(5,2(6,7)8)3(9,10)11;/q-1;+1
SMILES string
F[B-](F)(F)C(F)(F)C(F)(F)F.[K+]
InChI key
PSJPJAFBTMLFFX-UHFFFAOYSA-N
assay
95%
form
solid
mp
252-257 °C
functional group
fluoro
storage temp.
2-8°C
Quality Level
Application
Organotrifluoroborate involved in:
Organotrifluoroborates as versatile and stable boronic acid surrogates
- Suzuki Miyaura cross-coupling reactions, and polymerization reactions
- Synthesis of photonic crystals
- Synthesis of sensitizers for dye-sensitized solar cells
- Mannich / diastereoselective hydroamination reaction sequence
Organotrifluoroborates as versatile and stable boronic acid surrogates
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Gary A Molander et al.
Journal of the American Chemical Society, 130(47), 15792-15793 (2008-11-05)
A method was developed for the hydroboration of alkenyl-containing organotrifluoroborates to generate dibora intermediates. The reactivity differences between organotrifluoroborates and trialkylboranes facilitated the cross-coupling of the borane moiety of these intermediates in a highly chemoselective fashion with aryl halides, leaving
Jenny M Baxter Vu et al.
Organic letters, 13(15), 4056-4059 (2011-07-14)
A new two-step synthesis of highly substituted pyrrolidines has been developed. Chiral silane Lewis acid promoted enantioselective Mannich reactions of silyl ketene imines with acylhydrazones may be used to access bishomoallylic benzoic hydrazides that in turn may be cyclized to
R. Grisorio;
Journal of Polymer Science: Part A, General Papers, 49, 842-847 (2011)
Roberto Grisorio et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(27), 8054-8061 (2010-06-04)
The mechanism of the Suzuki-Heck (SuHe) polymerisation of 2,7-dibromo-9,9-di(n-dodecyl)fluorene (1) with potassium vinyl trifluoroborate (PVTB) for the synthesis of poly(fluorenylene vinylene)s (PFVs) has been investigated. In the first stage, a palladium-catalysed chain-growth AA/B(C)-type polycondensation occurs, as evidenced by the linear
Emilio Alacid et al.
The Journal of organic chemistry, 74(6), 2321-2327 (2009-02-17)
Potassium vinyl and alkenyltrifluoroborates are cross-coupled with aryl and heteroaryl bromides using 1 mol % Pd loading of 4-hydroxyacetophenone oxime derived palladacycle or Pd(OAc)2 as precatalysts, K2CO3 as base, and TBAB as additive and water reflux under conventional or microwave
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